13956464 has 20 divisors (see below), whose sum is σ = 27242304. Its totient is φ = 6926208.

The previous prime is 13956463. The next prime is 13956487. The reversal of 13956464 is 46465931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13956463) 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, 992 + ... + 5375.

Almost surely, 2^13956464 is an apocalyptic number.

It is an amenable number.

13956464 is a deficient number, since it is larger than the sum of its proper divisors (13285840).

13956464 is a wasteful number, since it uses less digits than its factorization.

13956464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6512 (or 6506 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 13956464 is about 3735.8351141345. The cubic root of 13956464 is about 240.7641385432.

The spelling of 13956464 in words is "thirteen million, nine hundred fifty-six thousand, four hundred sixty-four".