14256218 has 8 divisors (see below), whose sum is σ = 22074240. Its totient is φ = 6898140.

The previous prime is 14256191. The next prime is 14256227. The reversal of 14256218 is 81265241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 114908 + ... + 115031.

It is an arithmetic number, because the mean of its divisors is an integer number (2759280).

Almost surely, 2^14256218 is an apocalyptic number.

14256218 is a deficient number, since it is larger than the sum of its proper divisors (7818022).

14256218 is a wasteful number, since it uses less digits than its factorization.

14256218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229972.

The product of its digits is 3840, while the sum is 29.

The square root of 14256218 is about 3775.7407220306. The cubic root of 14256218 is about 242.4756371883.

The spelling of 14256218 in words is "fourteen million, two hundred fifty-six thousand, two hundred eighteen".