86982882 has 32 divisors (see below), whose sum is σ = 200758272. Its totient is φ = 24609744.

The previous prime is 86982811. The next prime is 86982887. The reversal of 86982882 is 28828968.

It is a super-2 number, since 2×86982882² = 15132043522051848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86982887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5728 + ... + 14379.

It is an arithmetic number, because the mean of its divisors is an integer number (6273696).

Almost surely, 2^86982882 is an apocalyptic number.

86982882 is an abundant number, since it is smaller than the sum of its proper divisors (113775390).

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

86982882 is a wasteful number, since it uses less digits than its factorization.

86982882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20222.

The product of its digits is 884736, while the sum is 51.

The square root of 86982882 is about 9326.4613868283. The cubic root of 86982882 is about 443.0756987025.

The spelling of 86982882 in words is "eighty-six million, nine hundred eighty-two thousand, eight hundred eighty-two".