22792198 has 16 divisors (see below), whose sum is σ = 40165776. Its totient is φ = 9563040.

The previous prime is 22792183. The next prime is 22792201. The reversal of 22792198 is 89129722.

It is a self number, because there is not a number n which added to its sum of digits gives 22792198.

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, 39561 + ... + 40132.

It is an arithmetic number, because the mean of its divisors is an integer number (2510361).

Almost surely, 2^22792198 is an apocalyptic number.

22792198 is a deficient number, since it is larger than the sum of its proper divisors (17373578).

22792198 is a wasteful number, since it uses less digits than its factorization.

22792198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79719.

The product of its digits is 36288, while the sum is 40.

The square root of 22792198 is about 4774.1175100745. The cubic root of 22792198 is about 283.5276400342.

The spelling of 22792198 in words is "twenty-two million, seven hundred ninety-two thousand, one hundred ninety-eight".