12634342 has 16 divisors (see below), whose sum is σ = 21726720. Its totient is φ = 5397768.

The previous prime is 12634339. The next prime is 12634361. The reversal of 12634342 is 24343621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3909 + ... + 6367.

It is an arithmetic number, because the mean of its divisors is an integer number (1357920).

Almost surely, 2^12634342 is an apocalyptic number.

12634342 is a deficient number, since it is larger than the sum of its proper divisors (9092378).

12634342 is a wasteful number, since it uses less digits than its factorization.

12634342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835.

The product of its digits is 3456, while the sum is 25.

The square root of 12634342 is about 3554.4819594422. The cubic root of 12634342 is about 232.9078946065.

Adding to 12634342 its reverse (24343621), we get a palindrome (36977963).

The spelling of 12634342 in words is "twelve million, six hundred thirty-four thousand, three hundred forty-two".