14215628 has 24 divisors (see below), whose sum is σ = 29094912. Its totient is φ = 5950224.

The previous prime is 14215627. The next prime is 14215631. The reversal of 14215628 is 82651241.

It is a self number, because there is not a number n which added to its sum of digits gives 14215628.

It is not an unprimeable number, because it can be changed into a prime (14215627) 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, 4700 + ... + 7107.

It is an arithmetic number, because the mean of its divisors is an integer number (1212288).

Almost surely, 2^14215628 is an apocalyptic number.

It is an amenable number.

14215628 is an abundant number, since it is smaller than the sum of its proper divisors (14879284).

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

14215628 is a wasteful number, since it uses less digits than its factorization.

14215628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11861 (or 11859 counting only the distinct ones).

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

The square root of 14215628 is about 3770.3617863542. The cubic root of 14215628 is about 242.2452946191.

Adding to 14215628 its reverse (82651241), we get a palindrome (96866869).

The spelling of 14215628 in words is "fourteen million, two hundred fifteen thousand, six hundred twenty-eight".