93997994 has 16 divisors (see below), whose sum is σ = 145043136. Its totient is φ = 45660000.

The previous prime is 93997963. The next prime is 93998027. The reversal of 93997994 is 49979939.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18299 + ... + 22865.

It is an arithmetic number, because the mean of its divisors is an integer number (9065196).

Almost surely, 2^93997994 is an apocalyptic number.

93997994 is a deficient number, since it is larger than the sum of its proper divisors (51045142).

93997994 is a wasteful number, since it uses less digits than its factorization.

93997994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4861.

The product of its digits is 4960116, while the sum is 59.

The square root of 93997994 is about 9695.2562627297. The cubic root of 93997994 is about 454.6803599742.

The spelling of 93997994 in words is "ninety-three million, nine hundred ninety-seven thousand, nine hundred ninety-four".