22092628 has 6 divisors (see below), whose sum is σ = 38662106. Its totient is φ = 11046312.

The previous prime is 22092617. The next prime is 22092643. The reversal of 22092628 is 82629022.

It can be written as a sum of positive squares in only one way, i.e., 16418704 + 5673924 = 4052^2 + 2382^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22092628.

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 as a sum of consecutive naturals, namely, 2761575 + ... + 2761582.

Almost surely, 2^22092628 is an apocalyptic number.

It is an amenable number.

22092628 is a deficient number, since it is larger than the sum of its proper divisors (16569478).

22092628 is a wasteful number, since it uses less digits than its factorization.

22092628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523161 (or 5523159 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 22092628 is about 4700.2795661535. The cubic root of 22092628 is about 280.5966359230.

The spelling of 22092628 in words is "twenty-two million, ninety-two thousand, six hundred twenty-eight".