18353852 has 12 divisors (see below), whose sum is σ = 35039256. Its totient is φ = 8342640.

The previous prime is 18353851. The next prime is 18353857. The reversal of 18353852 is 25835381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18353851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208523 + ... + 208610.

It is an arithmetic number, because the mean of its divisors is an integer number (2919938).

Almost surely, 2^18353852 is an apocalyptic number.

It is an amenable number.

18353852 is a deficient number, since it is larger than the sum of its proper divisors (16685404).

18353852 is a wasteful number, since it uses less digits than its factorization.

18353852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417148 (or 417146 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 18353852 is about 4284.1395868949. The cubic root of 18353852 is about 263.7803307362.

The spelling of 18353852 in words is "eighteen million, three hundred fifty-three thousand, eight hundred fifty-two".