88397432 has 16 divisors (see below), whose sum is σ = 166478760. Its totient is φ = 44003104.

The previous prime is 88397377. The next prime is 88397447. The reversal of 88397432 is 23479388.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22523 + ... + 26154.

Almost surely, 2^88397432 is an apocalyptic number.

It is an amenable number.

88397432 is a deficient number, since it is larger than the sum of its proper divisors (78081328).

88397432 is a wasteful number, since it uses less digits than its factorization.

88397432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48910 (or 48906 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 88397432 is about 9401.9908530055. The cubic root of 88397432 is about 445.4646193019.

The spelling of 88397432 in words is "eighty-eight million, three hundred ninety-seven thousand, four hundred thirty-two".