12934544 has 40 divisors (see below), whose sum is σ = 29194560. Its totient is φ = 5436288.

The previous prime is 12934543. The next prime is 12934549. The reversal of 12934544 is 44543921.

It is a self number, because there is not a number n which added to its sum of digits gives 12934544.

It is not an unprimeable number, because it can be changed into a prime (12934543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4847 + ... + 7025.

It is an arithmetic number, because the mean of its divisors is an integer number (729864).

Almost surely, 2^12934544 is an apocalyptic number.

12934544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12934544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14597280).

12934544 is an abundant number, since it is smaller than the sum of its proper divisors (16260016).

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

12934544 is a wasteful number, since it uses less digits than its factorization.

12934544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247 (or 2241 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 12934544 is about 3596.4627066049. The cubic root of 12934544 is about 234.7381662007.

The spelling of 12934544 in words is "twelve million, nine hundred thirty-four thousand, five hundred forty-four".