Q: Is 3,878,738 a Composite Number?
A: Yes, 3,878,738 is a composite number.
The number 3,878,738 can be evenly divided by 1 2 1,939,369 and 3,878,738, with no remainder.
Since 3,878,738 cannot be divided by just 1 and 3,878,738, it is a composite number.