86328858 has 32 divisors (see below), whose sum is σ = 215262720. Its totient is φ = 22422960.

The previous prime is 86328833. The next prime is 86328871. The reversal of 86328858 is 85882368.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92968 + ... + 93891.

It is an arithmetic number, because the mean of its divisors is an integer number (6726960).

Almost surely, 2^86328858 is an apocalyptic number.

86328858 is an abundant number, since it is smaller than the sum of its proper divisors (128933862).

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

86328858 is a wasteful number, since it uses less digits than its factorization.

86328858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186882.

The product of its digits is 737280, while the sum is 48.

The square root of 86328858 is about 9291.3324125230. The cubic root of 86328858 is about 441.9624088476.

The spelling of 86328858 in words is "eighty-six million, three hundred twenty-eight thousand, eight hundred fifty-eight".