13906841 has 24 divisors (see below), whose sum is σ = 16338240. Its totient is φ = 11793600.

The previous prime is 13906819. The next prime is 13906843. The reversal of 13906841 is 14860931.

It is a happy number.

13906841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13906841 - 2⁶ = 13906777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13906798 and 13906807.

It is not an unprimeable number, because it can be changed into a prime (13906843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195836 + ... + 195906.

It is an arithmetic number, because the mean of its divisors is an integer number (680760).

Almost surely, 2^13906841 is an apocalyptic number.

It is an amenable number.

13906841 is a deficient number, since it is larger than the sum of its proper divisors (2431399).

13906841 is a wasteful number, since it uses less digits than its factorization.

13906841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 13906841 is about 3729.1877131622. The cubic root of 13906841 is about 240.4784494934.

The spelling of 13906841 in words is "thirteen million, nine hundred six thousand, eight hundred forty-one".