Q: Is 3,687,407 a Composite Number?
A: No, 3,687,407 is not a composite number; it is a prime number.
The number 3,687,407 can be evenly divided by 1 and 3,687,407, with no remainder.
Since 3,687,407 can be divided by just 1 and 3,687,407, it is not a composite number.