23194472 has 32 divisors (see below), whose sum is σ = 49939200. Its totient is φ = 9893184.

The previous prime is 23194469. The next prime is 23194481. The reversal of 23194472 is 27449132.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12518 + ... + 14250.

It is an arithmetic number, because the mean of its divisors is an integer number (1560600).

Almost surely, 2^23194472 is an apocalyptic number.

It is an amenable number.

23194472 is an abundant number, since it is smaller than the sum of its proper divisors (26744728).

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

23194472 is a wasteful number, since it uses less digits than its factorization.

23194472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985 (or 1981 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 23194472 is about 4816.0639530637. The cubic root of 23194472 is about 285.1859748517.

The spelling of 23194472 in words is "twenty-three million, one hundred ninety-four thousand, four hundred seventy-two".