498,640 in words
498,640
four hundred ninety-eight thousand six hundred forty
498,640 is written four hundred ninety-eight thousand six hundred forty.
Ways to write it
- As an ordinal
- four hundred ninety-eight thousand six hundred fortieth
- Expanded form
- 400,000 + 90,000 + 8,000 + 600 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 9 | 90,000 |
| thousands | 8 | 8,000 |
| hundreds | 6 | 600 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 271, 368, 460, 542, 920, 1,084, 1,355, 1,840, 2,168, 2,710, 4,336, 5,420, 6,233, 10,840, 12,466, 21,680, 24,932, 31,165, 49,864, 62,330, 99,728, 124,660, 249,320 and 498,640 (40 factors)
- First 10 multiples
- 498,640, 997,280, 1,495,920, 1,994,560, 2,493,200, 2,991,840, 3,490,480, 3,989,120, 4,487,760, 4,986,400
- Square
- 498,640 × 498,640 = 248,641,849,600
- Square root
- ≈ 706.14
- Sum of the digits
- 4 + 9 + 8 + 6 + 4 + 0 = 31
- Rounded to the nearest 10
- 498,640
- Rounded to the nearest 100
- 498,600
- Rounded to the nearest 1000
- 499,000
- Number before
- 498,639
- Number after
- 498,641
- In binary
1111001101111010000
Quick check
What number comes just after 498,640?
Show the answer
498,641
Is 498,640 even or odd?
Show the answer
Even
What is 498,640 + 10?
Show the answer
498,650
Practice with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 498,640 in words?
498,640 is written "four hundred ninety-eight thousand six hundred forty".
Is 498,640 a prime number?
No. 498,640 is a composite number, because it has more than two factors.
What are the factors of 498,640?
The factors of 498,640 are 1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 271, 368, 460, 542, 920, 1,084, 1,355, 1,840, 2,168, 2,710, 4,336, 5,420, 6,233, 10,840, 12,466, 21,680, 24,932, 31,165, 49,864, 62,330, 99,728, 124,660, 249,320 and 498,640.