86938608 has 40 divisors (see below), whose sum is σ = 224947408. Its totient is φ = 28933632.

The previous prime is 86938589. The next prime is 86938609. The reversal of 86938608 is 80683968.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86938609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44010 + ... + 45942.

Almost surely, 2^86938608 is an apocalyptic number.

It is an amenable number.

86938608 is an abundant number, since it is smaller than the sum of its proper divisors (138008800).

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

86938608 is a wasteful number, since it uses less digits than its factorization.

86938608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881 (or 2875 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 86938608 is about 9324.0875156768. The cubic root of 86938608 is about 443.0005112547. Note that the first 3 decimals are identical.

The spelling of 86938608 in words is "eighty-six million, nine hundred thirty-eight thousand, six hundred eight".