88915812 has 48 divisors (see below), whose sum is σ = 215040000. Its totient is φ = 28565280.

The previous prime is 88915789. The next prime is 88915817. The reversal of 88915812 is 21851988.

It is not an unprimeable number, because it can be changed into a prime (88915817) 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, 177939 + ... + 178437.

It is an arithmetic number, because the mean of its divisors is an integer number (4480000).

Almost surely, 2^88915812 is an apocalyptic number.

It is an amenable number.

88915812 is an abundant number, since it is smaller than the sum of its proper divisors (126124188).

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

88915812 is a wasteful number, since it uses less digits than its factorization.

88915812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016 (or 1014 counting only the distinct ones).

The product of its digits is 46080, while the sum is 42.

The square root of 88915812 is about 9429.5181213040. The cubic root of 88915812 is about 446.3336868840. Note that the first 3 decimals are identical.

The spelling of 88915812 in words is "eighty-eight million, nine hundred fifteen thousand, eight hundred twelve".