Q: Is 2,456,478 a Composite Number?
A: Yes, 2,456,478 is a composite number.
The number 2,456,478 can be evenly divided by 1 2 3 6 9 18 136,471 272,942 409,413 818,826 1,228,239 and 2,456,478, with no remainder.
Since 2,456,478 cannot be divided by just 1 and 2,456,478, it is a composite number.