12734234 has 8 divisors (see below), whose sum is σ = 19178208. Its totient is φ = 6341500.

The previous prime is 12734233. The next prime is 12734243. The reversal of 12734234 is 43243721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12734233) 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 3 ways as a sum of consecutive naturals, for example, 12182 + ... + 13185.

It is an arithmetic number, because the mean of its divisors is an integer number (2397276).

Almost surely, 2^12734234 is an apocalyptic number.

12734234 is a deficient number, since it is larger than the sum of its proper divisors (6443974).

12734234 is a wasteful number, since it uses less digits than its factorization.

12734234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25620.

The product of its digits is 4032, while the sum is 26.

The square root of 12734234 is about 3568.5058497920. The cubic root of 12734234 is about 233.5201039751.

Adding to 12734234 its reverse (43243721), we get a palindrome (55977955).

The spelling of 12734234 in words is "twelve million, seven hundred thirty-four thousand, two hundred thirty-four".