88728486 has 32 divisors (see below), whose sum is σ = 221246208. Its totient is φ = 23046240.

The previous prime is 88728481. The next prime is 88728517. The reversal of 88728486 is 68482788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88728481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95565 + ... + 96488.

It is an arithmetic number, because the mean of its divisors is an integer number (6913944).

Almost surely, 2^88728486 is an apocalyptic number.

88728486 is an abundant number, since it is smaller than the sum of its proper divisors (132517722).

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

88728486 is a wasteful number, since it uses less digits than its factorization.

88728486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192076.

The product of its digits is 1376256, while the sum is 51.

The square root of 88728486 is about 9419.5799269394. The cubic root of 88728486 is about 446.0200243042.

The spelling of 88728486 in words is "eighty-eight million, seven hundred twenty-eight thousand, four hundred eighty-six".