22365492 has 24 divisors (see below), whose sum is σ = 52668000. Its totient is φ = 7386336.

The previous prime is 22365479. The next prime is 22365503. The reversal of 22365492 is 29456322.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 7242 + ... + 9857.

It is an arithmetic number, because the mean of its divisors is an integer number (2194500).

Almost surely, 2^22365492 is an apocalyptic number.

It is an amenable number.

22365492 is an abundant number, since it is smaller than the sum of its proper divisors (30302508).

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

22365492 is a wasteful number, since it uses less digits than its factorization.

22365492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17215 (or 17213 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 22365492 is about 4729.2168484856. The cubic root of 22365492 is about 281.7471200137.

The spelling of 22365492 in words is "twenty-two million, three hundred sixty-five thousand, four hundred ninety-two".