22413004 has 12 divisors (see below), whose sum is σ = 41530104. Its totient is φ = 10547264.

The previous prime is 22412993. The next prime is 22413007. The reversal of 22413004 is 40031422.

It is not an unprimeable number, because it can be changed into a prime (22413007) 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, 164734 + ... + 164869.

It is an arithmetic number, because the mean of its divisors is an integer number (3460842).

Almost surely, 2^22413004 is an apocalyptic number.

It is an amenable number.

22413004 is a deficient number, since it is larger than the sum of its proper divisors (19117100).

22413004 is a wasteful number, since it uses less digits than its factorization.

22413004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329624 (or 329622 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22413004 is about 4734.2374253939. The cubic root of 22413004 is about 281.9464881781.

Adding to 22413004 its reverse (40031422), we get a palindrome (62444426).

The spelling of 22413004 in words is "twenty-two million, four hundred thirteen thousand, four".