91834468 has 12 divisors (see below), whose sum is σ = 175320432. Its totient is φ = 41742920.

The previous prime is 91834447. The next prime is 91834471. The reversal of 91834468 is 86443819.

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, 1043530 + ... + 1043617.

It is an arithmetic number, because the mean of its divisors is an integer number (14610036).

Almost surely, 2^91834468 is an apocalyptic number.

It is an amenable number.

91834468 is a deficient number, since it is larger than the sum of its proper divisors (83485964).

91834468 is a wasteful number, since it uses less digits than its factorization.

91834468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087162 (or 2087160 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 91834468 is about 9583.0302096988. The cubic root of 91834468 is about 451.1648307786.

The spelling of 91834468 in words is "ninety-one million, eight hundred thirty-four thousand, four hundred sixty-eight".