91934084 has 48 divisors (see below), whose sum is σ = 185881920. Its totient is φ = 39346560.

The previous prime is 91934077. The next prime is 91934093. The reversal of 91934084 is 48043919.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231374 + ... + 231770.

It is an arithmetic number, because the mean of its divisors is an integer number (3872540).

Almost surely, 2^91934084 is an apocalyptic number.

It is an amenable number.

91934084 is an abundant number, since it is smaller than the sum of its proper divisors (93947836).

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

91934084 is a wasteful number, since it uses less digits than its factorization.

91934084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 91934084 is about 9588.2263219013. The cubic root of 91934084 is about 451.3279031561.

The spelling of 91934084 in words is "ninety-one million, nine hundred thirty-four thousand, eighty-four".