13966504 has 8 divisors (see below), whose sum is σ = 26187210. Its totient is φ = 6983248.

The previous prime is 13966483. The next prime is 13966553. The reversal of 13966504 is 40566931.

It can be written as a sum of positive squares in only one way, i.e., 9548100 + 4418404 = 3090^2 + 2102^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 13966504.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 872899 + ... + 872914.

Almost surely, 2^13966504 is an apocalyptic number.

It is an amenable number.

13966504 is a deficient number, since it is larger than the sum of its proper divisors (12220706).

13966504 is a wasteful number, since it uses less digits than its factorization.

13966504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745819 (or 1745815 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 13966504 is about 3737.1786149447. The cubic root of 13966504 is about 240.8218583337.

The spelling of 13966504 in words is "thirteen million, nine hundred sixty-six thousand, five hundred four".