14388764 has 12 divisors (see below), whose sum is σ = 27117384. Its totient is φ = 6640944.

The previous prime is 14388739. The next prime is 14388767. The reversal of 14388764 is 46788341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14388767) 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 3 ways as a sum of consecutive naturals, for example, 138302 + ... + 138405.

It is an arithmetic number, because the mean of its divisors is an integer number (2259782).

Almost surely, 2^14388764 is an apocalyptic number.

It is an amenable number.

14388764 is a deficient number, since it is larger than the sum of its proper divisors (12728620).

14388764 is a wasteful number, since it uses less digits than its factorization.

14388764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276724 (or 276722 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 14388764 is about 3793.2524303031. The cubic root of 14388764 is about 243.2247859304.

The spelling of 14388764 in words is "fourteen million, three hundred eighty-eight thousand, seven hundred sixty-four".