93999964 has 12 divisors (see below), whose sum is σ = 164584504. Its totient is φ = 46975824.

The previous prime is 93999911. The next prime is 93999979. The reversal of 93999964 is 46999939.

93999964 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

93999964 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 93999899 and 93999908.

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, 4927 + ... + 14569.

Almost surely, 2^93999964 is an apocalyptic number.

It is an amenable number.

93999964 is a deficient number, since it is larger than the sum of its proper divisors (70584540).

93999964 is a wasteful number, since it uses less digits than its factorization.

93999964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12084 (or 12082 counting only the distinct ones).

The product of its digits is 4251528, while the sum is 58.

The square root of 93999964 is about 9695.3578582742. The cubic root of 93999964 is about 454.6835363329.

The spelling of 93999964 in words is "ninety-three million, nine hundred ninety-nine thousand, nine hundred sixty-four".