14228216 has 32 divisors (see below), whose sum is σ = 27648000. Its totient is φ = 6860256.

The previous prime is 14228213. The next prime is 14228219. The reversal of 14228216 is 61282241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14228213) and next prime (14228219).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14228213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29465 + ... + 29943.

It is an arithmetic number, because the mean of its divisors is an integer number (864000).

Almost surely, 2^14228216 is an apocalyptic number.

It is an amenable number.

14228216 is a deficient number, since it is larger than the sum of its proper divisors (13419784).

14228216 is a wasteful number, since it uses less digits than its factorization.

14228216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 607 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 14228216 is about 3772.0307527909. The cubic root of 14228216 is about 242.3167766090.

The spelling of 14228216 in words is "fourteen million, two hundred twenty-eight thousand, two hundred sixteen".