22624134 has 32 divisors (see below), whose sum is σ = 50851584. Its totient is φ = 6658080.

The previous prime is 22624109. The next prime is 22624139. The reversal of 22624134 is 43142622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22624139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4512 + ... + 8099.

It is an arithmetic number, because the mean of its divisors is an integer number (1589112).

Almost surely, 2^22624134 is an apocalyptic number.

22624134 is an abundant number, since it is smaller than the sum of its proper divisors (28227450).

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

22624134 is a wasteful number, since it uses less digits than its factorization.

22624134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12652.

The product of its digits is 2304, while the sum is 24.

The square root of 22624134 is about 4756.4833648400. The cubic root of 22624134 is about 282.8290326548.

Adding to 22624134 its reverse (43142622), we get a palindrome (65766756).

The spelling of 22624134 in words is "twenty-two million, six hundred twenty-four thousand, one hundred thirty-four".