86910882 has 32 divisors (see below), whose sum is σ = 182742912. Its totient is φ = 27502464.

The previous prime is 86910881. The next prime is 86910893. The reversal of 86910882 is 28801968.

It is not an unprimeable number, because it can be changed into a prime (86910881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16608 + ... + 21204.

It is an arithmetic number, because the mean of its divisors is an integer number (5710716).

Almost surely, 2^86910882 is an apocalyptic number.

86910882 is an abundant number, since it is smaller than the sum of its proper divisors (95832030).

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

86910882 is a wasteful number, since it uses less digits than its factorization.

86910882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762.

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 86910882 is about 9322.6006028361. The cubic root of 86910882 is about 442.9534131227.

The spelling of 86910882 in words is "eighty-six million, nine hundred ten thousand, eight hundred eighty-two".