88388928 has 56 divisors (see below), whose sum is σ = 259852160. Its totient is φ = 29462400.

The previous prime is 88388921. The next prime is 88388953. The reversal of 88388928 is 82988388.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88388921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23848 + ... + 27303.

Almost surely, 2^88388928 is an apocalyptic number.

It is an amenable number.

88388928 is an abundant number, since it is smaller than the sum of its proper divisors (171463232).

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

88388928 is a wasteful number, since it uses less digits than its factorization.

88388928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51172 (or 51156 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 54.

The square root of 88388928 is about 9401.5385974850. The cubic root of 88388928 is about 445.4503339978.

It can be divided in two parts, 8838 and 8928, that added together give a triangular number (17766 = T₁₈₈).

The spelling of 88388928 in words is "eighty-eight million, three hundred eighty-eight thousand, nine hundred twenty-eight".