88889712 has 20 divisors (see below), whose sum is σ = 229631880. Its totient is φ = 29629888.

The previous prime is 88889707. The next prime is 88889747. The reversal of 88889712 is 21798888.

It is a happy number.

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, 925887 + ... + 925982.

It is an arithmetic number, because the mean of its divisors is an integer number (11481594).

Almost surely, 2^88889712 is an apocalyptic number.

It is an amenable number.

88889712 is an abundant number, since it is smaller than the sum of its proper divisors (140742168).

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

88889712 is a wasteful number, since it uses less digits than its factorization.

88889712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851880 (or 1851874 counting only the distinct ones).

The product of its digits is 516096, while the sum is 51.

The square root of 88889712 is about 9428.1340677782. The cubic root of 88889712 is about 446.2900109281.

The spelling of 88889712 in words is "eighty-eight million, eight hundred eighty-nine thousand, seven hundred twelve".