88739772 has 24 divisors (see below), whose sum is σ = 225883392. Its totient is φ = 26890800.

The previous prime is 88739743. The next prime is 88739789. The reversal of 88739772 is 27793788.

It is a super-2 number, since 2×88739772² = 15749494269223968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336004 + ... + 336267.

It is an arithmetic number, because the mean of its divisors is an integer number (9411808).

Almost surely, 2^88739772 is an apocalyptic number.

It is an amenable number.

88739772 is an abundant number, since it is smaller than the sum of its proper divisors (137143620).

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

88739772 is a wasteful number, since it uses less digits than its factorization.

88739772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672289 (or 672287 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 51.

The square root of 88739772 is about 9420.1789791914. The cubic root of 88739772 is about 446.0389343101.

The spelling of 88739772 in words is "eighty-eight million, seven hundred thirty-nine thousand, seven hundred seventy-two".