22936004 has 72 divisors (see below), whose sum is σ = 51403968. Its totient is φ = 8760960.

The previous prime is 22935929. The next prime is 22936027. The reversal of 22936004 is 40063922.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175019 + ... + 175149.

It is an arithmetic number, because the mean of its divisors is an integer number (713944).

Almost surely, 2^22936004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22936004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25701984).

22936004 is an abundant number, since it is smaller than the sum of its proper divisors (28467964).

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

22936004 is a wasteful number, since it uses less digits than its factorization.

22936004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 22936004 is about 4789.1548314917. The cubic root of 22936004 is about 284.1226904923.

Adding to 22936004 its reverse (40063922), we get a palindrome (62999926).

The spelling of 22936004 in words is "twenty-two million, nine hundred thirty-six thousand, four".