88440522 has 16 divisors (see below), whose sum is σ = 179304960. Its totient is φ = 29076192.

The previous prime is 88440503. The next prime is 88440533. The reversal of 88440522 is 22504488.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100522 + ... + 101397.

It is an arithmetic number, because the mean of its divisors is an integer number (11206560).

Almost surely, 2^88440522 is an apocalyptic number.

88440522 is an abundant number, since it is smaller than the sum of its proper divisors (90864438).

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

88440522 is a wasteful number, since it uses less digits than its factorization.

88440522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201997.

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 88440522 is about 9404.2821097626. The cubic root of 88440522 is about 445.5369892488.

The spelling of 88440522 in words is "eighty-eight million, four hundred forty thousand, five hundred twenty-two".