18822952 has 32 divisors (see below), whose sum is σ = 36979200. Its totient is φ = 8971200.

The previous prime is 18822917. The next prime is 18822959. The reversal of 18822952 is 25922881.

It is not an unprimeable number, because it can be changed into a prime (18822959) 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 7 ways as a sum of consecutive naturals, for example, 17074 + ... + 18142.

It is an arithmetic number, because the mean of its divisors is an integer number (1155600).

Almost surely, 2^18822952 is an apocalyptic number.

It is an amenable number.

18822952 is a deficient number, since it is larger than the sum of its proper divisors (18156248).

18822952 is a wasteful number, since it uses less digits than its factorization.

18822952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1173 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 18822952 is about 4338.5426124449. The cubic root of 18822952 is about 266.0087433763.

The spelling of 18822952 in words is "eighteen million, eight hundred twenty-two thousand, nine hundred fifty-two".