12935838 has 16 divisors (see below), whose sum is σ = 25975440. Its totient is φ = 4294656.

The previous prime is 12935833. The next prime is 12935849. The reversal of 12935838 is 83853921.

12935838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12935796 and 12935805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12935833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2653 + ... + 5736.

It is an arithmetic number, because the mean of its divisors is an integer number (1623465).

Almost surely, 2^12935838 is an apocalyptic number.

12935838 is an abundant number, since it is smaller than the sum of its proper divisors (13039602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12935838 is a wasteful number, since it uses less digits than its factorization.

12935838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8651.

The product of its digits is 51840, while the sum is 39.

The square root of 12935838 is about 3596.6426010934. The cubic root of 12935838 is about 234.7459938458.

The spelling of 12935838 in words is "twelve million, nine hundred thirty-five thousand, eight hundred thirty-eight".