18364952 has 8 divisors (see below), whose sum is σ = 34434300. Its totient is φ = 9182472.

The previous prime is 18364943. The next prime is 18364961. The reversal of 18364952 is 25946381.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (18364943) and next prime (18364961).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1147802 + ... + 1147817.

Almost surely, 2^18364952 is an apocalyptic number.

It is an amenable number.

18364952 is a deficient number, since it is larger than the sum of its proper divisors (16069348).

18364952 is a wasteful number, since it uses less digits than its factorization.

18364952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295625 (or 2295621 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 18364952 is about 4285.4348670818. The cubic root of 18364952 is about 263.8334961719.

The spelling of 18364952 in words is "eighteen million, three hundred sixty-four thousand, nine hundred fifty-two".