86944888 has 16 divisors (see below), whose sum is σ = 163737000. Its totient is φ = 43281696.

The previous prime is 86944861. The next prime is 86944909. The reversal of 86944888 is 88844968.

It is a congruent number.

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, 21898 + ... + 25561.

Almost surely, 2^86944888 is an apocalyptic number.

It is an amenable number.

86944888 is a deficient number, since it is larger than the sum of its proper divisors (76792112).

86944888 is a wasteful number, since it uses less digits than its factorization.

86944888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47694 (or 47690 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 55.

The square root of 86944888 is about 9324.4242717714. The cubic root of 86944888 is about 443.0111776942.

The spelling of 86944888 in words is "eighty-six million, nine hundred forty-four thousand, eight hundred eighty-eight".