13859704 has 8 divisors (see below), whose sum is σ = 25986960. Its totient is φ = 6929848.

The previous prime is 13859701. The next prime is 13859711. The reversal of 13859704 is 40795831.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13859701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 866224 + ... + 866239.

It is an arithmetic number, because the mean of its divisors is an integer number (3248370).

Almost surely, 2^13859704 is an apocalyptic number.

It is an amenable number.

13859704 is a deficient number, since it is larger than the sum of its proper divisors (12127256).

13859704 is a wasteful number, since it uses less digits than its factorization.

13859704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732469 (or 1732465 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 13859704 is about 3722.8623396521. The cubic root of 13859704 is about 240.2064427419.

The spelling of 13859704 in words is "thirteen million, eight hundred fifty-nine thousand, seven hundred four".