88749792 has 72 divisors (see below), whose sum is σ = 267242976. Its totient is φ = 27841536.

The previous prime is 88749781. The next prime is 88749799. The reversal of 88749792 is 29794788.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88749799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4168 + ... + 13959.

It is an arithmetic number, because the mean of its divisors is an integer number (3711708).

Almost surely, 2^88749792 is an apocalyptic number.

It is an amenable number.

88749792 is an abundant number, since it is smaller than the sum of its proper divisors (178493184).

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

88749792 is a wasteful number, since it uses less digits than its factorization.

88749792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18160 (or 18149 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 54.

The square root of 88749792 is about 9420.7108012082. The cubic root of 88749792 is about 446.0557217543.

The spelling of 88749792 in words is "eighty-eight million, seven hundred forty-nine thousand, seven hundred ninety-two".