22375492 has 6 divisors (see below), whose sum is σ = 39157118. Its totient is φ = 11187744.

The previous prime is 22375489. The next prime is 22375541. The reversal of 22375492 is 29457322.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16451136 + 5924356 = 4056^2 + 2434^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2796933 + ... + 2796940.

Almost surely, 2^22375492 is an apocalyptic number.

It is an amenable number.

22375492 is a deficient number, since it is larger than the sum of its proper divisors (16781626).

22375492 is a wasteful number, since it uses less digits than its factorization.

22375492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5593877 (or 5593875 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 22375492 is about 4730.2739878362. The cubic root of 22375492 is about 281.7891051009.

The spelling of 22375492 in words is "twenty-two million, three hundred seventy-five thousand, four hundred ninety-two".