It depends. 998876 is only by 9 if 998876 is.
1, 2, 4
No, 998876 is not divisible by 9.
No 998876 is not divisible to 3
NoNo (6 is a lot smaller than 998876 so it cannot be divisible by 998876).
332958.6667
All numbers of the form 10710*k where k is an integer.
Yes. Since 998876 is an even number, two is automatically a possible divisor. If what you want to know is 998876/2, its 499,438.
1,6,8
4
No
no