88881872 has 10 divisors (see below), whose sum is σ = 172208658. Its totient is φ = 44440928.

The previous prime is 88881857. The next prime is 88881887. The reversal of 88881872 is 27818888.

It is an interprime number because it is at equal distance from previous prime (88881857) and next prime (88881887).

It can be written as a sum of positive squares in only one way, i.e., 84198976 + 4682896 = 9176^2 + 2164^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 88881872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777543 + ... + 2777574.

Almost surely, 2^88881872 is an apocalyptic number.

It is an amenable number.

88881872 is a deficient number, since it is larger than the sum of its proper divisors (83326786).

88881872 is a wasteful number, since it uses less digits than its factorization.

88881872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555125 (or 5555119 counting only the distinct ones).

The product of its digits is 458752, while the sum is 50.

The square root of 88881872 is about 9427.7182817477. The cubic root of 88881872 is about 446.2768897375.

The spelling of 88881872 in words is "eighty-eight million, eight hundred eighty-one thousand, eight hundred seventy-two".