400,440 in words
400,440
four hundred thousand four hundred forty
400,440 is written four hundred thousand four hundred forty.
Ways to write it
- As an ordinal
- four hundred thousand four hundred fortieth
- Expanded form
- 400,000 + 400 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 0 | 0 |
| thousands | 0 | 0 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 64 factors: too many to list
- First 10 multiples
- 400,440, 800,880, 1,201,320, 1,601,760, 2,002,200, 2,402,640, 2,803,080, 3,203,520, 3,603,960, 4,004,400
- Square
- 400,440 × 400,440 = 160,352,193,600
- Square root
- ≈ 632.80
- Sum of the digits
- 4 + 0 + 0 + 4 + 4 + 0 = 12
- Rounded to the nearest 10
- 400,440
- Rounded to the nearest 100
- 400,400
- Rounded to the nearest 1000
- 400,000
- Number before
- 400,439
- Number after
- 400,441
- In binary
1100001110000111000
Quick check
What number comes just after 400,440?
Show the answer
400,441
Is 400,440 even or odd?
Show the answer
Even
What is 400,440 + 10?
Show the answer
400,450
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 400,440 in words?
400,440 is written "four hundred thousand four hundred forty".
Is 400,440 a prime number?
No. 400,440 is a composite number, because it has more than two factors.