86404808 has 32 divisors (see below), whose sum is σ = 187924800. Its totient is φ = 36476352.

The previous prime is 86404789. The next prime is 86404817. The reversal of 86404808 is 80840468.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7763 + ... + 15266.

It is an arithmetic number, because the mean of its divisors is an integer number (5872650).

Almost surely, 2^86404808 is an apocalyptic number.

It is an amenable number.

86404808 is an abundant number, since it is smaller than the sum of its proper divisors (101519992).

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

86404808 is a wasteful number, since it uses less digits than its factorization.

86404808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23109 (or 23105 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 86404808 is about 9295.4186565211. The cubic root of 86404808 is about 442.0919800660.

The spelling of 86404808 in words is "eighty-six million, four hundred four thousand, eight hundred eight".