88812288 has 90 divisors (see below), whose sum is σ = 264884004. Its totient is φ = 29597184.

The previous prime is 88812271. The next prime is 88812293. The reversal of 88812288 is 88221888.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 18595 + ... + 22877.

Almost surely, 2^88812288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88812288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132442002).

88812288 is an abundant number, since it is smaller than the sum of its proper divisors (176071716).

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

88812288 is an equidigital number, since it uses as much as digits as its factorization.

88812288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4311 (or 4288 counting only the distinct ones).

The product of its digits is 131072, while the sum is 45.

The square root of 88812288 is about 9424.0271646468. The cubic root of 88812288 is about 446.1603986476.

The spelling of 88812288 in words is "eighty-eight million, eight hundred twelve thousand, two hundred eighty-eight".