14218916 has 12 divisors (see below), whose sum is σ = 26192880. Its totient is φ = 6735240.

The previous prime is 14218891. The next prime is 14218927. The reversal of 14218916 is 61981241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93470 + ... + 93621.

It is an arithmetic number, because the mean of its divisors is an integer number (2182740).

Almost surely, 2^14218916 is an apocalyptic number.

It is an amenable number.

14218916 is a deficient number, since it is larger than the sum of its proper divisors (11973964).

14218916 is a wasteful number, since it uses less digits than its factorization.

14218916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187114 (or 187112 counting only the distinct ones).

The product of its digits is 3456, while the sum is 32.

The square root of 14218916 is about 3770.7977935710. The cubic root of 14218916 is about 242.2639698669.

The spelling of 14218916 in words is "fourteen million, two hundred eighteen thousand, nine hundred sixteen".