86124808 has 32 divisors (see below), whose sum is σ = 201332160. Its totient is φ = 33554880.

The previous prime is 86124793. The next prime is 86124869. The reversal of 86124808 is 80842168.

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, 69291 + ... + 70522.

It is an arithmetic number, because the mean of its divisors is an integer number (6291630).

Almost surely, 2^86124808 is an apocalyptic number.

86124808 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

86124808 is an abundant number, since it is smaller than the sum of its proper divisors (115207352).

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

86124808 is a wasteful number, since it uses less digits than its factorization.

86124808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139837 (or 139833 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 86124808 is about 9280.3452521983. The cubic root of 86124808 is about 441.6139213781.

The spelling of 86124808 in words is "eighty-six million, one hundred twenty-four thousand, eight hundred eight".