13969714 has 16 divisors (see below), whose sum is σ = 23089536. Its totient is φ = 6286000.

The previous prime is 13969691. The next prime is 13969721. The reversal of 13969714 is 41796931.

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 in 7 ways as a sum of consecutive naturals, for example, 922 + ... + 5365.

It is an arithmetic number, because the mean of its divisors is an integer number (1443096).

Almost surely, 2^13969714 is an apocalyptic number.

13969714 is a deficient number, since it is larger than the sum of its proper divisors (9119822).

13969714 is a wasteful number, since it uses less digits than its factorization.

13969714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401.

The product of its digits is 40824, while the sum is 40.

The square root of 13969714 is about 3737.6080586386. The cubic root of 13969714 is about 240.8403067335.

The spelling of 13969714 in words is "thirteen million, nine hundred sixty-nine thousand, seven hundred fourteen".