12934038 has 32 divisors (see below), whose sum is σ = 28224000. Its totient is φ = 3927456.

The previous prime is 12934021. The next prime is 12934069. The reversal of 12934038 is 83043921.

It is a junction number, because it is equal to n+sod(n) for n = 12933996 and 12934014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5113 + ... + 7211.

It is an arithmetic number, because the mean of its divisors is an integer number (882000).

Almost surely, 2^12934038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12934038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14112000).

12934038 is an abundant number, since it is smaller than the sum of its proper divisors (15289962).

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

12934038 is a wasteful number, since it uses less digits than its factorization.

12934038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196.

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

The square root of 12934038 is about 3596.3923590176. The cubic root of 12934038 is about 234.7351051713.

Adding to 12934038 its reverse (83043921), we get a palindrome (95977959).

The spelling of 12934038 in words is "twelve million, nine hundred thirty-four thousand, thirty-eight".