400,667 in words
400,667
four hundred thousand six hundred sixty-seven
400,667 is written four hundred thousand six hundred sixty-seven.
Ways to write it
- As an ordinal
- four hundred thousand six hundred sixty-seventh
- Expanded form
- 400,000 + 600 + 60 + 7
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 0 | 0 |
| thousands | 0 | 0 |
| hundreds | 6 | 600 |
| tens | 6 | 60 |
| ones | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 101, 3,967 and 400,667 (4 factors)
- First 10 multiples
- 400,667, 801,334, 1,202,001, 1,602,668, 2,003,335, 2,404,002, 2,804,669, 3,205,336, 3,606,003, 4,006,670
- Square
- 400,667 × 400,667 = 160,534,044,889
- Square root
- ≈ 632.98
- Sum of the digits
- 4 + 0 + 0 + 6 + 6 + 7 = 23
- Rounded to the nearest 10
- 400,670
- Rounded to the nearest 100
- 400,700
- Rounded to the nearest 1000
- 401,000
- Number before
- 400,666
- Number after
- 400,668
- In binary
1100001110100011011
Quick check
What number comes just after 400,667?
Show the answer
400,668
Is 400,667 even or odd?
Show the answer
Odd
What is 400,667 + 10?
Show the answer
400,677
Practise 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 400,667 in words?
400,667 is written "four hundred thousand six hundred sixty-seven".
Is 400,667 a prime number?
No. 400,667 is a composite number, because it has more than two factors.
What are the factors of 400,667?
The factors of 400,667 are 1, 101, 3,967 and 400,667.