8979894 has 144 divisors (see below), whose sum is σ = 26557440. Its totient is φ = 2138400.

The previous prime is 8979889. The next prime is 8979907. The reversal of 8979894 is 4989798.

It is a self number, because there is not a number n which added to its sum of digits gives 8979894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 289659 + ... + 289689.

Almost surely, 2^8979894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8979894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13278720).

8979894 is an abundant number, since it is smaller than the sum of its proper divisors (17577546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8979894 is a wasteful number, since it uses less digits than its factorization.

8979894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 73 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The square root of 8979894 is about 2996.6471263731. The cubic root of 8979894 is about 207.8533699066.

The spelling of 8979894 in words is "eight million, nine hundred seventy-nine thousand, eight hundred ninety-four".