93909964 has 12 divisors (see below), whose sum is σ = 164697624. Its totient is φ = 46853504.

The previous prime is 93909961. The next prime is 93909973. The reversal of 93909964 is 46990939.

It is not an unprimeable number, because it can be changed into a prime (93909961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23269 + ... + 27004.

It is an arithmetic number, because the mean of its divisors is an integer number (13724802).

Almost surely, 2^93909964 is an apocalyptic number.

It is an amenable number.

93909964 is a deficient number, since it is larger than the sum of its proper divisors (70787660).

93909964 is a wasteful number, since it uses less digits than its factorization.

93909964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50744 (or 50742 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 49.

The square root of 93909964 is about 9690.7153502721. The cubic root of 93909964 is about 454.5383781735.

The spelling of 93909964 in words is "ninety-three million, nine hundred nine thousand, nine hundred sixty-four".