13969704 has 64 divisors (see below), whose sum is σ = 40752000. Its totient is φ = 3988992.

The previous prime is 13969691. The next prime is 13969721. The reversal of 13969704 is 40796931.

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, 7384 + ... + 9080.

It is an arithmetic number, because the mean of its divisors is an integer number (636750).

Almost surely, 2^13969704 is an apocalyptic number.

13969704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13969704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20376000).

13969704 is an abundant number, since it is smaller than the sum of its proper divisors (26782296).

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

13969704 is a wasteful number, since it uses less digits than its factorization.

13969704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727 (or 1709 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 13969704 is about 3737.6067208844. The cubic root of 13969704 is about 240.8402492663.

The spelling of 13969704 in words is "thirteen million, nine hundred sixty-nine thousand, seven hundred four".