18314196 has 24 divisors (see below), whose sum is σ = 44207520. Its totient is φ = 5894112.

The previous prime is 18314189. The next prime is 18314201. The reversal of 18314196 is 69141381.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25966 + ... + 26661.

It is an arithmetic number, because the mean of its divisors is an integer number (1841980).

Almost surely, 2^18314196 is an apocalyptic number.

It is an amenable number.

18314196 is an abundant number, since it is smaller than the sum of its proper divisors (25893324).

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

18314196 is a wasteful number, since it uses less digits than its factorization.

18314196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52663 (or 52661 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 18314196 is about 4279.5088503238. The cubic root of 18314196 is about 263.5902159561.

The spelling of 18314196 in words is "eighteen million, three hundred fourteen thousand, one hundred ninety-six".