91234932 has 24 divisors (see below), whose sum is σ = 213825696. Its totient is φ = 30276768.

The previous prime is 91234909. The next prime is 91234973. The reversal of 91234932 is 23943219.

It is a junction number, because it is equal to n+sod(n) for n = 91234893 and 91234902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14023 + ... + 19470.

It is an arithmetic number, because the mean of its divisors is an integer number (8909404).

Almost surely, 2^91234932 is an apocalyptic number.

It is an amenable number.

91234932 is an abundant number, since it is smaller than the sum of its proper divisors (122590764).

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

91234932 is a wasteful number, since it uses less digits than its factorization.

91234932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33727 (or 33725 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 91234932 is about 9551.6978595431. The cubic root of 91234932 is about 450.1808853050.

The spelling of 91234932 in words is "ninety-one million, two hundred thirty-four thousand, nine hundred thirty-two".