13908837 has 16 divisors (see below), whose sum is σ = 19008000. Its totient is φ = 9043824.

The previous prime is 13908827. The next prime is 13908841. The reversal of 13908837 is 73880931.

13908837 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13908837 - 2⁴ = 13908821 is a prime.

It is a super-3 number, since 3×13908837³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13908795 and 13908804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13908827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31464 + ... + 31902.

It is an arithmetic number, because the mean of its divisors is an integer number (1188000).

Almost surely, 2^13908837 is an apocalyptic number.

It is an amenable number.

13908837 is a deficient number, since it is larger than the sum of its proper divisors (5099163).

13908837 is a wasteful number, since it uses less digits than its factorization.

13908837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 13908837 is about 3729.4553221617. The cubic root of 13908837 is about 240.4899539518.

The spelling of 13908837 in words is "thirteen million, nine hundred eight thousand, eight hundred thirty-seven".