14308628 has 12 divisors (see below), whose sum is σ = 26513172. Its totient is φ = 6733440.

The previous prime is 14308627. The next prime is 14308649. The reversal of 14308628 is 82680341.

It can be written as a sum of positive squares in 2 ways, for example, as 11710084 + 2598544 = 3422^2 + 1612^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14308594 and 14308603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14308627) by changing a digit.

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, 105143 + ... + 105278.

It is an arithmetic number, because the mean of its divisors is an integer number (2209431).

Almost surely, 2^14308628 is an apocalyptic number.

It is an amenable number.

14308628 is a deficient number, since it is larger than the sum of its proper divisors (12204544).

14308628 is a wasteful number, since it uses less digits than its factorization.

14308628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210442 (or 210440 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 14308628 is about 3782.6747150660. The cubic root of 14308628 is about 242.7724107768.

Adding to 14308628 its reverse (82680341), we get a palindrome (96988969).

The spelling of 14308628 in words is "fourteen million, three hundred eight thousand, six hundred twenty-eight".