22838324 has 12 divisors (see below), whose sum is σ = 41047524. Its totient is φ = 11110464.

The previous prime is 22838303. The next prime is 22838329. The reversal of 22838324 is 42383822.

It can be written as a sum of positive squares in 2 ways, for example, as 11155600 + 11682724 = 3340^2 + 3418^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22838329) 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, 77009 + ... + 77304.

It is an arithmetic number, because the mean of its divisors is an integer number (3420627).

Almost surely, 2^22838324 is an apocalyptic number.

It is an amenable number.

22838324 is a deficient number, since it is larger than the sum of its proper divisors (18209200).

22838324 is a wasteful number, since it uses less digits than its factorization.

22838324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154354 (or 154352 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 22838324 is about 4778.9459088799. The cubic root of 22838324 is about 283.7187753747.

The spelling of 22838324 in words is "twenty-two million, eight hundred thirty-eight thousand, three hundred twenty-four".