12629938 has 8 divisors (see below), whose sum is σ = 18997632. Its totient is φ = 6297396.

The previous prime is 12629909. The next prime is 12629941. The reversal of 12629938 is 83992621.

It is a happy number.

12629938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12629938.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7870 + ... + 9337.

It is an arithmetic number, because the mean of its divisors is an integer number (2374704).

Almost surely, 2^12629938 is an apocalyptic number.

12629938 is a deficient number, since it is larger than the sum of its proper divisors (6367694).

12629938 is a wasteful number, since it uses less digits than its factorization.

12629938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17576.

The product of its digits is 46656, while the sum is 40.

The square root of 12629938 is about 3553.8624058902. The cubic root of 12629938 is about 232.8808296020.

The spelling of 12629938 in words is "twelve million, six hundred twenty-nine thousand, nine hundred thirty-eight".