Q: Is 3,676,878 a Prime Number?
A: No, 3,676,878 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 3676878 can be evenly divided by 1 2 3 6 9 18 359 569 718 1,077 1,138 1,707 2,154 3,231 3,414 5,121 6,462 10,242 204,271 408,542 612,813 1,225,626 1,838,439 and 3,676,878, with no remainder.
Since 3,676,878 cannot be divided by just 1 and 3,676,878, it is not a prime number.