18336952 has 8 divisors (see below), whose sum is σ = 34381800. Its totient is φ = 9168472.

The previous prime is 18336949. The next prime is 18336953. The reversal of 18336952 is 25963381.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18336953) 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 as a sum of consecutive naturals, namely, 1146052 + ... + 1146067.

It is an arithmetic number, because the mean of its divisors is an integer number (4297725).

Almost surely, 2^18336952 is an apocalyptic number.

It is an amenable number.

18336952 is a deficient number, since it is larger than the sum of its proper divisors (16044848).

18336952 is a wasteful number, since it uses less digits than its factorization.

18336952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292125 (or 2292121 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 18336952 is about 4282.1667412655. The cubic root of 18336952 is about 263.6993439848.

The spelling of 18336952 in words is "eighteen million, three hundred thirty-six thousand, nine hundred fifty-two".