8979868 has 12 divisors (see below), whose sum is σ = 15862392. Its totient is φ = 4447760.

The previous prime is 8979857. The next prime is 8979881. The reversal of 8979868 is 8689798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10063 + ... + 10918.

It is an arithmetic number, because the mean of its divisors is an integer number (1321866).

Almost surely, 2^8979868 is an apocalyptic number.

It is an amenable number.

8979868 is a deficient number, since it is larger than the sum of its proper divisors (6882524).

8979868 is a wasteful number, since it uses less digits than its factorization.

8979868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21092 (or 21090 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 55.

The square root of 8979868 is about 2996.6427881881. The cubic root of 8979868 is about 207.8531693031.

The spelling of 8979868 in words is "eight million, nine hundred seventy-nine thousand, eight hundred sixty-eight".