86624488 has 16 divisors (see below), whose sum is σ = 162622080. Its totient is φ = 43258608.

The previous prime is 86624459. The next prime is 86624491. The reversal of 86624488 is 88442668.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631 + ... + 13177.

It is an arithmetic number, because the mean of its divisors is an integer number (10163880).

Almost surely, 2^86624488 is an apocalyptic number.

It is an amenable number.

86624488 is a deficient number, since it is larger than the sum of its proper divisors (75997592).

86624488 is a wasteful number, since it uses less digits than its factorization.

86624488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13416 (or 13412 counting only the distinct ones).

The product of its digits is 589824, while the sum is 46.

The square root of 86624488 is about 9307.2277290287. The cubic root of 86624488 is about 442.4663287390.

The spelling of 86624488 in words is "eighty-six million, six hundred twenty-four thousand, four hundred eighty-eight".