91934456 has 8 divisors (see below), whose sum is σ = 172377120. Its totient is φ = 45967224.

The previous prime is 91934441. The next prime is 91934467. The reversal of 91934456 is 65443919.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5745896 + ... + 5745911.

It is an arithmetic number, because the mean of its divisors is an integer number (21547140).

Almost surely, 2^91934456 is an apocalyptic number.

It is an amenable number.

91934456 is a deficient number, since it is larger than the sum of its proper divisors (80442664).

91934456 is a wasteful number, since it uses less digits than its factorization.

91934456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491813 (or 11491809 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 91934456 is about 9588.2457206728. The cubic root of 91934456 is about 451.3285119029.

The spelling of 91934456 in words is "ninety-one million, nine hundred thirty-four thousand, four hundred fifty-six".