13898714 has 8 divisors (see below), whose sum is σ = 21567060. Its totient is φ = 6709696.

The previous prime is 13898701. The next prime is 13898719. The reversal of 13898714 is 41789831.

13898714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13432225 + 466489 = 3665^2 + 683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13898719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119759 + ... + 119874.

Almost surely, 2^13898714 is an apocalyptic number.

13898714 is a deficient number, since it is larger than the sum of its proper divisors (7668346).

13898714 is a wasteful number, since it uses less digits than its factorization.

13898714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239664.

The product of its digits is 48384, while the sum is 41.

The square root of 13898714 is about 3728.0979064397. The cubic root of 13898714 is about 240.4315960734.

The spelling of 13898714 in words is "thirteen million, eight hundred ninety-eight thousand, seven hundred fourteen".