91836882 has 16 divisors (see below), whose sum is σ = 204082080. Its totient is φ = 30612276.

The previous prime is 91836859. The next prime is 91836887. The reversal of 91836882 is 28863819.

It is not an unprimeable number, because it can be changed into a prime (91836887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850288 + ... + 850395.

It is an arithmetic number, because the mean of its divisors is an integer number (12755130).

Almost surely, 2^91836882 is an apocalyptic number.

91836882 is an abundant number, since it is smaller than the sum of its proper divisors (112245198).

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

91836882 is a wasteful number, since it uses less digits than its factorization.

91836882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700694 (or 1700688 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 91836882 is about 9583.1561606811. The cubic root of 91836882 is about 451.1687839144.

The spelling of 91836882 in words is "ninety-one million, eight hundred thirty-six thousand, eight hundred eighty-two".