Q: Is 1,408,609 a Composite Number?
A: Yes, 1,408,609 is a composite number.
The number 1,408,609 can be evenly divided by 1 31 45,439 and 1,408,609, with no remainder.
Since 1,408,609 cannot be divided by just 1 and 1,408,609, it is a composite number.