12830934 has 32 divisors (see below), whose sum is σ = 27277920. Its totient is φ = 4015872.

The previous prime is 12830933. The next prime is 12830957. The reversal of 12830934 is 43903821.

12830934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12830933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5442 + ... + 7434.

It is an arithmetic number, because the mean of its divisors is an integer number (852435).

Almost surely, 2^12830934 is an apocalyptic number.

12830934 is an abundant number, since it is smaller than the sum of its proper divisors (14446986).

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

12830934 is a wasteful number, since it uses less digits than its factorization.

12830934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 12830934 is about 3582.0293131129. The cubic root of 12830934 is about 234.1097082176.

The spelling of 12830934 in words is "twelve million, eight hundred thirty thousand, nine hundred thirty-four".