22074808 has 32 divisors (see below), whose sum is σ = 49795200. Its totient is φ = 8962272.

The previous prime is 22074739. The next prime is 22074839. The reversal of 22074808 is 80847022.

It is a self number, because there is not a number n which added to its sum of digits gives 22074808.

It is a congruent 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, 9310 + ... + 11437.

It is an arithmetic number, because the mean of its divisors is an integer number (1556100).

Almost surely, 2^22074808 is an apocalyptic number.

22074808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22074808 is an abundant number, since it is smaller than the sum of its proper divisors (27720392).

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

22074808 is a wasteful number, since it uses less digits than its factorization.

22074808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20779 (or 20775 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 22074808 is about 4698.3835518186. The cubic root of 22074808 is about 280.5211721823.

The spelling of 22074808 in words is "twenty-two million, seventy-four thousand, eight hundred eight".