12934238 has 16 divisors (see below), whose sum is σ = 20029344. Its totient is φ = 6259680.

The previous prime is 12934237. The next prime is 12934241. The reversal of 12934238 is 83243921.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12934237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20183 + ... + 20813.

It is an arithmetic number, because the mean of its divisors is an integer number (1251834).

Almost surely, 2^12934238 is an apocalyptic number.

12934238 is a deficient number, since it is larger than the sum of its proper divisors (7095106).

12934238 is a wasteful number, since it uses less digits than its factorization.

12934238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947.

The product of its digits is 10368, while the sum is 32.

The square root of 12934238 is about 3596.4201645525. The cubic root of 12934238 is about 234.7363150739.

The spelling of 12934238 in words is "twelve million, nine hundred thirty-four thousand, two hundred thirty-eight".