18113348 has 12 divisors (see below), whose sum is σ = 34580112. Its totient is φ = 8233320.

The previous prime is 18113341. The next prime is 18113353. The reversal of 18113348 is 84331181.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 18113348.

It is not an unprimeable number, because it can be changed into a prime (18113341) 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, 205790 + ... + 205877.

It is an arithmetic number, because the mean of its divisors is an integer number (2881676).

Almost surely, 2^18113348 is an apocalyptic number.

It is an amenable number.

18113348 is a deficient number, since it is larger than the sum of its proper divisors (16466764).

18113348 is a wasteful number, since it uses less digits than its factorization.

18113348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411682 (or 411680 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 18113348 is about 4255.9779134765. The cubic root of 18113348 is about 262.6230920814.

It can be divided in two parts, 181133 and 48, that added together give a palindrome (181181).

The spelling of 18113348 in words is "eighteen million, one hundred thirteen thousand, three hundred forty-eight".