93979964 has 24 divisors (see below), whose sum is σ = 177597168. Its totient is φ = 43257600.

The previous prime is 93979957. The next prime is 93979967. The reversal of 93979964 is 46997939.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93979967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18599 + ... + 23105.

It is an arithmetic number, because the mean of its divisors is an integer number (7399882).

Almost surely, 2^93979964 is an apocalyptic number.

It is an amenable number.

93979964 is a deficient number, since it is larger than the sum of its proper divisors (83617204).

93979964 is a wasteful number, since it uses less digits than its factorization.

93979964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4925 (or 4923 counting only the distinct ones).

The product of its digits is 3306744, while the sum is 56.

The square root of 93979964 is about 9694.3263819618. The cubic root of 93979964 is about 454.6512869740.

The spelling of 93979964 in words is "ninety-three million, nine hundred seventy-nine thousand, nine hundred sixty-four".