22734912 has 28 divisors (see below), whose sum is σ = 60153296. Its totient is φ = 7578240.

The previous prime is 22734889. The next prime is 22734913. The reversal of 22734912 is 21943722.

It is a self number, because there is not a number n which added to its sum of digits gives 22734912.

It is not an unprimeable number, because it can be changed into a prime (22734913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59014 + ... + 59397.

It is an arithmetic number, because the mean of its divisors is an integer number (2148332).

Almost surely, 2^22734912 is an apocalyptic number.

It is an amenable number.

22734912 is an abundant number, since it is smaller than the sum of its proper divisors (37418384).

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

22734912 is a wasteful number, since it uses less digits than its factorization.

22734912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118426 (or 118416 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 22734912 is about 4768.1140925947. The cubic root of 22734912 is about 283.2899009166.

The spelling of 22734912 in words is "twenty-two million, seven hundred thirty-four thousand, nine hundred twelve".