8979968 has 20 divisors (see below), whose sum is σ = 17943420. Its totient is φ = 4489728.

The previous prime is 8979923. The next prime is 8979973. The reversal of 8979968 is 8699798.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8258 + ... + 9281.

It is an arithmetic number, because the mean of its divisors is an integer number (897171).

Almost surely, 2^8979968 is an apocalyptic number.

It is an amenable number.

8979968 is a deficient number, since it is larger than the sum of its proper divisors (8963452).

8979968 is an equidigital number, since it uses as much as digits as its factorization.

8979968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17557 (or 17541 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 56.

The square root of 8979968 is about 2996.6594734804. The cubic root of 8979968 is about 207.8539408527.

The spelling of 8979968 in words is "eight million, nine hundred seventy-nine thousand, nine hundred sixty-eight".