18324952 has 8 divisors (see below), whose sum is σ = 34359300. Its totient is φ = 9162472.

The previous prime is 18324947. The next prime is 18324959. The reversal of 18324952 is 25942381.

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 (18324959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145302 + ... + 1145317.

Almost surely, 2^18324952 is an apocalyptic number.

It is an amenable number.

18324952 is a deficient number, since it is larger than the sum of its proper divisors (16034348).

18324952 is a wasteful number, since it uses less digits than its factorization.

18324952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290625 (or 2290621 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 18324952 is about 4280.7653521304. The cubic root of 18324952 is about 263.6418083839.

The spelling of 18324952 in words is "eighteen million, three hundred twenty-four thousand, nine hundred fifty-two".