91793934 has 24 divisors (see below), whose sum is σ = 199339920. Its totient is φ = 30528288.

The previous prime is 91793899. The next prime is 91793941. The reversal of 91793934 is 43939719.

It is a super-2 number, since 2×91793934² = 16852252638392712, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 91793934.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2647 + ... + 13805.

It is an arithmetic number, because the mean of its divisors is an integer number (8305830).

Almost surely, 2^91793934 is an apocalyptic number.

91793934 is an abundant number, since it is smaller than the sum of its proper divisors (107545986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

91793934 is a wasteful number, since it uses less digits than its factorization.

91793934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11624 (or 11621 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 91793934 is about 9580.9150919941. The cubic root of 91793934 is about 451.0984424646.

The spelling of 91793934 in words is "ninety-one million, seven hundred ninety-three thousand, nine hundred thirty-four".