14218928 has 10 divisors (see below), whose sum is σ = 27549204. Its totient is φ = 7109456.

The previous prime is 14218927. The next prime is 14218933. The reversal of 14218928 is 82981241.

It is not an unprimeable number, because it can be changed into a prime (14218927) 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 as a sum of consecutive naturals, namely, 444326 + ... + 444357.

Almost surely, 2^14218928 is an apocalyptic number.

It is an amenable number.

14218928 is a deficient number, since it is larger than the sum of its proper divisors (13330276).

14218928 is an equidigital number, since it uses as much as digits as its factorization.

14218928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888691 (or 888685 counting only the distinct ones).

The product of its digits is 9216, while the sum is 35.

The square root of 14218928 is about 3770.7993847459. The cubic root of 14218928 is about 242.2640380195.

The spelling of 14218928 in words is "fourteen million, two hundred eighteen thousand, nine hundred twenty-eight".