22374044 has 24 divisors (see below), whose sum is σ = 48816768. Its totient is φ = 8717040.

The previous prime is 22374043. The next prime is 22374049. The reversal of 22374044 is 44047322.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22374043) 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 7 ways as a sum of consecutive naturals, for example, 36014 + ... + 36629.

It is an arithmetic number, because the mean of its divisors is an integer number (2034032).

Almost surely, 2^22374044 is an apocalyptic number.

It is an amenable number.

22374044 is an abundant number, since it is smaller than the sum of its proper divisors (26442724).

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

22374044 is a wasteful number, since it uses less digits than its factorization.

22374044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72665 (or 72663 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 22374044 is about 4730.1209286867. The cubic root of 22374044 is about 281.7830264349.

The spelling of 22374044 in words is "twenty-two million, three hundred seventy-four thousand, forty-four".