22869824 has 28 divisors (see below), whose sum is σ = 46353984. Its totient is φ = 11190144.

The previous prime is 22869823. The next prime is 22869827. The reversal of 22869824 is 42896822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22869823) 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 3 ways as a sum of consecutive naturals, for example, 794 + ... + 6809.

Almost surely, 2^22869824 is an apocalyptic number.

It is an amenable number.

22869824 is an abundant number, since it is smaller than the sum of its proper divisors (23484160).

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

22869824 is an equidigital number, since it uses as much as digits as its factorization.

22869824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7662 (or 7652 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 22869824 is about 4782.2404791060. The cubic root of 22869824 is about 283.8491561576.

The spelling of 22869824 in words is "twenty-two million, eight hundred sixty-nine thousand, eight hundred twenty-four".