22608424 has 16 divisors (see below), whose sum is σ = 43758720. Its totient is φ = 10939440.

The previous prime is 22608407. The next prime is 22608431. The reversal of 22608424 is 42480622.

It is a super-2 number, since 2×22608424² = 1022281671527552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22608392 and 22608401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45334 + ... + 45829.

It is an arithmetic number, because the mean of its divisors is an integer number (2734920).

Almost surely, 2^22608424 is an apocalyptic number.

It is an amenable number.

22608424 is a deficient number, since it is larger than the sum of its proper divisors (21150296).

22608424 is a wasteful number, since it uses less digits than its factorization.

22608424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91200 (or 91196 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 22608424 is about 4754.8316479135. The cubic root of 22608424 is about 282.7635528306.

It can be divided in two parts, 22608 and 424, that added together give a palindrome (23032).

The spelling of 22608424 in words is "twenty-two million, six hundred eight thousand, four hundred twenty-four".