14638964 has 12 divisors (see below), whose sum is σ = 26001024. Its totient is φ = 7210104.

The previous prime is 14638957. The next prime is 14638973. The reversal of 14638964 is 46983641.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27044 + ... + 27579.

It is an arithmetic number, because the mean of its divisors is an integer number (2166752).

Almost surely, 2^14638964 is an apocalyptic number.

It is an amenable number.

14638964 is a deficient number, since it is larger than the sum of its proper divisors (11362060).

14638964 is a wasteful number, since it uses less digits than its factorization.

14638964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54694 (or 54692 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 14638964 is about 3826.0899100779. The cubic root of 14638964 is about 244.6264695334.

The spelling of 14638964 in words is "fourteen million, six hundred thirty-eight thousand, nine hundred sixty-four".