22930194 has 32 divisors (see below), whose sum is σ = 52577280. Its totient is φ = 6530832.

The previous prime is 22930177. The next prime is 22930199. The reversal of 22930194 is 49103922.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22930199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16947 + ... + 18249.

It is an arithmetic number, because the mean of its divisors is an integer number (1643040).

Almost surely, 2^22930194 is an apocalyptic number.

22930194 is an abundant number, since it is smaller than the sum of its proper divisors (29647086).

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

22930194 is a wasteful number, since it uses less digits than its factorization.

22930194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 22930194 is about 4788.5482142294. The cubic root of 22930194 is about 284.0986977596.

The spelling of 22930194 in words is "twenty-two million, nine hundred thirty thousand, one hundred ninety-four".