22937044 has 24 divisors (see below), whose sum is σ = 43484168. Its totient is φ = 10523520.

The previous prime is 22937041. The next prime is 22937053. The reversal of 22937044 is 44073922.

22937044 = T₁₈₇₂ + T₁₈₇₃ + ... + T₁₈₈₄.

It can be written as a sum of positive squares in 4 ways, for example, as 374544 + 22562500 = 612^2 + 4750^2 .

It is a super-2 number, since 2×22937044² = 1052215974915872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22936997 and 22937015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22937041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8194 + ... + 10630.

Almost surely, 2^22937044 is an apocalyptic number.

It is an amenable number.

22937044 is a deficient number, since it is larger than the sum of its proper divisors (20547124).

22937044 is a wasteful number, since it uses less digits than its factorization.

22937044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635 (or 2633 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 22937044 is about 4789.2634089179. The cubic root of 22937044 is about 284.1269848051.

It can be divided in two parts, 229 and 37044, that added together give a palindrome (37273).

The spelling of 22937044 in words is "twenty-two million, nine hundred thirty-seven thousand, forty-four".