86316924 has 24 divisors (see below), whose sum is σ = 212007040. Its totient is φ = 27257904.

The previous prime is 86316899. The next prime is 86317009. The reversal of 86316924 is 42961368.

It is a super-2 number, since 2×86316924² = 14901222737643552, which contains 22 as substring.

It is a congruent number.

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, 189064 + ... + 189519.

Almost surely, 2^86316924 is an apocalyptic number.

It is an amenable number.

86316924 is an abundant number, since it is smaller than the sum of its proper divisors (125690116).

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

86316924 is a wasteful number, since it uses less digits than its factorization.

86316924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378609 (or 378607 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 86316924 is about 9290.6901788834. The cubic root of 86316924 is about 441.9420424542.

The spelling of 86316924 in words is "eighty-six million, three hundred sixteen thousand, nine hundred twenty-four".