12613434 has 32 divisors (see below), whose sum is σ = 26490240. Its totient is φ = 3998400.

The previous prime is 12613409. The next prime is 12613457. The reversal of 12613434 is 43431621.

12613434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11844 + ... + 12864.

It is an arithmetic number, because the mean of its divisors is an integer number (827820).

Almost surely, 2^12613434 is an apocalyptic number.

12613434 is an abundant number, since it is smaller than the sum of its proper divisors (13876806).

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

12613434 is a wasteful number, since it uses less digits than its factorization.

12613434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126.

The product of its digits is 1728, while the sum is 24.

The square root of 12613434 is about 3551.5396661167. The cubic root of 12613434 is about 232.7793474316.

The spelling of 12613434 in words is "twelve million, six hundred thirteen thousand, four hundred thirty-four".