13908941 has 4 divisors (see below), whose sum is σ = 14727132. Its totient is φ = 13090752.

The previous prime is 13908919. The next prime is 13908959. The reversal of 13908941 is 14980931.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5900041 + 8008900 = 2429^2 + 2830^2 .

It is a cyclic number.

It is not a de Polignac number, because 13908941 - 2⁶ = 13908877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13908901) 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, 409070 + ... + 409103.

It is an arithmetic number, because the mean of its divisors is an integer number (3681783).

Almost surely, 2^13908941 is an apocalyptic number.

It is an amenable number.

13908941 is a deficient number, since it is larger than the sum of its proper divisors (818191).

13908941 is an equidigital number, since it uses as much as digits as its factorization.

13908941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818190.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 13908941 is about 3729.4692651904. The cubic root of 13908941 is about 240.4905533524.

The spelling of 13908941 in words is "thirteen million, nine hundred eight thousand, nine hundred forty-one".