Q: Is 3,689,020 a Prime Number?
A: No, 3,689,020 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 3689020 can be evenly divided by 1 2 4 5 10 20 67 134 268 335 670 1,340 2,753 5,506 11,012 13,765 27,530 55,060 184,451 368,902 737,804 922,255 1,844,510 and 3,689,020, with no remainder.
Since 3,689,020 cannot be divided by just 1 and 3,689,020, it is not a prime number.