88917964 has 6 divisors (see below), whose sum is σ = 155606444. Its totient is φ = 44458980.

The previous prime is 88917923. The next prime is 88917989. The reversal of 88917964 is 46971988.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11114742 + ... + 11114749.

Almost surely, 2^88917964 is an apocalyptic number.

It is an amenable number.

88917964 is a deficient number, since it is larger than the sum of its proper divisors (66688480).

88917964 is a wasteful number, since it uses less digits than its factorization.

88917964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22229495 (or 22229493 counting only the distinct ones).

The product of its digits is 870912, while the sum is 52.

The square root of 88917964 is about 9429.6322303683. The cubic root of 88917964 is about 446.3372876772.

The spelling of 88917964 in words is "eighty-eight million, nine hundred seventeen thousand, nine hundred sixty-four".