998,438 in words
998,438
nine hundred ninety-eight thousand four hundred thirty-eight
998,438 is written nine hundred ninety-eight thousand four hundred thirty-eight.
Ways to write it
- As an ordinal
- nine hundred ninety-eight thousand four hundred thirty-eighth
- Expanded form
- 900,000 + 90,000 + 8,000 + 400 + 30 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 9 | 900,000 |
| ten thousands | 9 | 90,000 |
| thousands | 8 | 8,000 |
| hundreds | 4 | 400 |
| tens | 3 | 30 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 7, 14, 71,317, 142,634, 499,219 and 998,438 (8 factors)
- First 10 multiples
- 998,438, 1,996,876, 2,995,314, 3,993,752, 4,992,190, 5,990,628, 6,989,066, 7,987,504, 8,985,942, 9,984,380
- Square
- 998,438 × 998,438 = 996,878,439,844
- Square root
- ≈ 999.22
- Sum of the digits
- 9 + 9 + 8 + 4 + 3 + 8 = 41
- Rounded to the nearest 10
- 998,440
- Rounded to the nearest 100
- 998,400
- Rounded to the nearest 1000
- 998,000
- Number before
- 998,437
- Number after
- 998,439
- In binary
11110011110000100110
Quick check
What number comes just after 998,438?
Show the answer
998,439
Is 998,438 even or odd?
Show the answer
Even
What is 998,438 + 10?
Show the answer
998,448
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 998,438 in words?
998,438 is written "nine hundred ninety-eight thousand four hundred thirty-eight".
Is 998,438 a prime number?
No. 998,438 is a composite number, because it has more than two factors.
What are the factors of 998,438?
The factors of 998,438 are 1, 2, 7, 14, 71,317, 142,634, 499,219 and 998,438.