88624022 has 4 divisors (see below), whose sum is σ = 132936036. Its totient is φ = 44312010.

The previous prime is 88624021. The next prime is 88624051. The reversal of 88624022 is 22042688.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 88624022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88624021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22156004 + ... + 22156007.

It is an arithmetic number, because the mean of its divisors is an integer number (33234009).

Almost surely, 2^88624022 is an apocalyptic number.

88624022 is a deficient number, since it is larger than the sum of its proper divisors (44312014).

88624022 is a wasteful number, since it uses less digits than its factorization.

88624022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44312013.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 88624022 is about 9414.0332482948. The cubic root of 88624022 is about 445.8449158160.

The spelling of 88624022 in words is "eighty-eight million, six hundred twenty-four thousand, twenty-two".