86238964 has 24 divisors (see below), whose sum is σ = 173116160. Its totient is φ = 36822816.

The previous prime is 86238941. The next prime is 86238991. The reversal of 86238964 is 46983268.

It is a happy number.

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, 2197 + ... + 13315.

Almost surely, 2^86238964 is an apocalyptic number.

It is an amenable number.

86238964 is an abundant number, since it is smaller than the sum of its proper divisors (86877196).

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

86238964 is a wasteful number, since it uses less digits than its factorization.

86238964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11407 (or 11405 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The square root of 86238964 is about 9286.4936332289. The cubic root of 86238964 is about 441.8089508273.

The spelling of 86238964 in words is "eighty-six million, two hundred thirty-eight thousand, nine hundred sixty-four".