12934144 has 44 divisors (see below), whose sum is σ = 27413424. Its totient is φ = 6078464.

The previous prime is 12934123. The next prime is 12934153. The reversal of 12934144 is 44143921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17037 + ... + 17779.

Almost surely, 2^12934144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12934144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13706712).

12934144 is an abundant number, since it is smaller than the sum of its proper divisors (14479280).

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

12934144 is an equidigital number, since it uses as much as digits as its factorization.

12934144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 762 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 12934144 is about 3596.4070959779. The cubic root of 12934144 is about 234.7357464212.

The spelling of 12934144 in words is "twelve million, nine hundred thirty-four thousand, one hundred forty-four".