13969614 has 32 divisors (see below), whose sum is σ = 29811456. Its totient is φ = 4348800.

The previous prime is 13969603. The next prime is 13969621. The reversal of 13969614 is 41696931.

13969614 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

13969614 is a Rhonda number in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14949 + ... + 15855.

It is an arithmetic number, because the mean of its divisors is an integer number (931608).

Almost surely, 2^13969614 is an apocalyptic number.

13969614 is an abundant number, since it is smaller than the sum of its proper divisors (15841842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13969614 is a wasteful number, since it uses less digits than its factorization.

13969614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080.

The product of its digits is 34992, while the sum is 39.

The square root of 13969614 is about 3737.5946810750. The cubic root of 13969614 is about 240.8397320597.

The spelling of 13969614 in words is "thirteen million, nine hundred sixty-nine thousand, six hundred fourteen".