438,490 in words
438,490
four hundred thirty-eight thousand four hundred ninety
438,490 is written four hundred thirty-eight thousand four hundred ninety.
Ways to write it
- As an ordinal
- four hundred thirty-eight thousand four hundred ninetieth
- Expanded form
- 400,000 + 30,000 + 8,000 + 400 + 90
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 3 | 30,000 |
| thousands | 8 | 8,000 |
| hundreds | 4 | 400 |
| tens | 9 | 90 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 5, 10, 13, 26, 65, 130, 3,373, 6,746, 16,865, 33,730, 43,849, 87,698, 219,245 and 438,490 (16 factors)
- First 10 multiples
- 438,490, 876,980, 1,315,470, 1,753,960, 2,192,450, 2,630,940, 3,069,430, 3,507,920, 3,946,410, 4,384,900
- Square
- 438,490 × 438,490 = 192,273,480,100
- Square root
- ≈ 662.19
- Sum of the digits
- 4 + 3 + 8 + 4 + 9 + 0 = 28
- Rounded to the nearest 10
- 438,490
- Rounded to the nearest 100
- 438,500
- Rounded to the nearest 1000
- 438,000
- Number before
- 438,489
- Number after
- 438,491
- In binary
1101011000011011010
Quick check
What number comes just after 438,490?
Show the answer
438,491
Is 438,490 even or odd?
Show the answer
Even
What is 438,490 + 10?
Show the answer
438,500
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 438,490 in words?
438,490 is written "four hundred thirty-eight thousand four hundred ninety".
Is 438,490 a prime number?
No. 438,490 is a composite number, because it has more than two factors.
What are the factors of 438,490?
The factors of 438,490 are 1, 2, 5, 10, 13, 26, 65, 130, 3,373, 6,746, 16,865, 33,730, 43,849, 87,698, 219,245 and 438,490.