492 in words
492
four hundred ninety-two
492 is written four hundred ninety-two.
Ways to write it
- As an ordinal
- four hundred ninety-second
- Roman numeral
- CDXCII
- Expanded form
- 400 + 90 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 4 | 400 |
| tens | 9 | 90 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246 and 492 (12 factors)
- First 10 multiples
- 492, 984, 1,476, 1,968, 2,460, 2,952, 3,444, 3,936, 4,428, 4,920
- Square
- 492 × 492 = 242,064
- Square root
- ≈ 22.18
- Sum of the digits
- 4 + 9 + 2 = 15
- Rounded to the nearest 10
- 490
- Rounded to the nearest 100
- 500
- Number before
- 491
- Number after
- 493
- In binary
111101100
Quick check
What number comes just after 492?
Show the answer
493
Is 492 even or odd?
Show the answer
Even
What is 492 + 10?
Show the answer
502
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 492 in words?
492 is written "four hundred ninety-two".
Is 492 a prime number?
No. 492 is a composite number, because it has more than two factors.
What are the factors of 492?
The factors of 492 are 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246 and 492.
How do you write 492 in Roman numerals?
492 in Roman numerals is CDXCII.