434 in words
434
four hundred and thirty-four
434 is written four hundred and thirty-four.
Ways to write it
- As an ordinal
- four hundred and thirty-fourth
- Roman numeral
- CDXXXIV
- Expanded form
- 400 + 30 + 4
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 4 | 400 |
| tens | 3 | 30 |
| ones | 4 | 4 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 7, 14, 31, 62, 217 and 434 (8 factors)
- First 10 multiples
- 434, 868, 1,302, 1,736, 2,170, 2,604, 3,038, 3,472, 3,906, 4,340
- Square
- 434 × 434 = 188,356
- Square root
- ≈ 20.83
- Sum of the digits
- 4 + 3 + 4 = 11
- Rounded to the nearest 10
- 430
- Rounded to the nearest 100
- 400
- Number before
- 433
- Number after
- 435
- In binary
110110010
Quick check
What number comes just after 434?
Show the answer
435
Is 434 even or odd?
Show the answer
Even
What is 434 + 10?
Show the answer
444
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 434 in words?
434 is written "four hundred and thirty-four".
Is 434 a prime number?
No. 434 is a composite number, because it has more than two factors.
What are the factors of 434?
The factors of 434 are 1, 2, 7, 14, 31, 62, 217 and 434.
How do you write 434 in Roman numerals?
434 in Roman numerals is CDXXXIV.