22394204 has 24 divisors (see below), whose sum is σ = 44892288. Its totient is φ = 9575280.

The previous prime is 22394189. The next prime is 22394237. The reversal of 22394204 is 40249322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18539 + ... + 19709.

It is an arithmetic number, because the mean of its divisors is an integer number (1870512).

Almost surely, 2^22394204 is an apocalyptic number.

It is an amenable number.

22394204 is an abundant number, since it is smaller than the sum of its proper divisors (22498084).

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

22394204 is a wasteful number, since it uses less digits than its factorization.

22394204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865 (or 1863 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 22394204 is about 4732.2514726079. The cubic root of 22394204 is about 281.8676340047.

The spelling of 22394204 in words is "twenty-two million, three hundred ninety-four thousand, two hundred four".