91892982 has 16 divisors (see below), whose sum is σ = 183897792. Its totient is φ = 30612360.

The previous prime is 91892953. The next prime is 91892993. The reversal of 91892982 is 28929819.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9193 + ... + 16379.

It is an arithmetic number, because the mean of its divisors is an integer number (11493612).

Almost surely, 2^91892982 is an apocalyptic number.

91892982 is an abundant number, since it is smaller than the sum of its proper divisors (92004810).

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

91892982 is a wasteful number, since it uses less digits than its factorization.

91892982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9323.

The product of its digits is 186624, while the sum is 48.

The square root of 91892982 is about 9586.0827244501. The cubic root of 91892982 is about 451.2606330575.

The spelling of 91892982 in words is "ninety-one million, eight hundred ninety-two thousand, nine hundred eighty-two".