18348152 has 16 divisors (see below), whose sum is σ = 35333160. Its totient is φ = 8925984.

The previous prime is 18348133. The next prime is 18348157. The reversal of 18348152 is 25184381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18348157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30698 + ... + 31289.

Almost surely, 2^18348152 is an apocalyptic number.

It is an amenable number.

18348152 is a deficient number, since it is larger than the sum of its proper divisors (16985008).

18348152 is a wasteful number, since it uses less digits than its factorization.

18348152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62030 (or 62026 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 18348152 is about 4283.4742908065. The cubic root of 18348152 is about 263.7530212363.

The spelling of 18348152 in words is "eighteen million, three hundred forty-eight thousand, one hundred fifty-two".