22604104 has 16 divisors (see below), whose sum is σ = 42821100. Its totient is φ = 11185152.

The previous prime is 22604089. The next prime is 22604107. The reversal of 22604104 is 40140622.

It can be written as a sum of positive squares in 2 ways, for example, as 22071204 + 532900 = 4698^2 + 730^2 .

It is not an unprimeable number, because it can be changed into a prime (22604107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13789 + ... + 15340.

Almost surely, 2^22604104 is an apocalyptic number.

It is an amenable number.

22604104 is a deficient number, since it is larger than the sum of its proper divisors (20216996).

22604104 is a wasteful number, since it uses less digits than its factorization.

22604104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29232 (or 29228 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 22604104 is about 4754.3773514520. The cubic root of 22604104 is about 282.7455416038.

Adding to 22604104 its reverse (40140622), we get a palindrome (62744726).

The spelling of 22604104 in words is "twenty-two million, six hundred four thousand, one hundred four".