18348162 has 32 divisors (see below), whose sum is σ = 42104832. Its totient is φ = 5221584.

The previous prime is 18348157. The next prime is 18348163. The reversal of 18348162 is 26184381.

It is not an unprimeable number, because it can be changed into a prime (18348163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12183 + ... + 13605.

It is an arithmetic number, because the mean of its divisors is an integer number (1315776).

Almost surely, 2^18348162 is an apocalyptic number.

18348162 is an abundant number, since it is smaller than the sum of its proper divisors (23756670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18348162 is a wasteful number, since it uses less digits than its factorization.

18348162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742.

The product of its digits is 9216, while the sum is 33.

The square root of 18348162 is about 4283.4754580831. The cubic root of 18348162 is about 263.7530691526.

The spelling of 18348162 in words is "eighteen million, three hundred forty-eight thousand, one hundred sixty-two".