12628834 has 8 divisors (see below), whose sum is σ = 18975168. Its totient is φ = 6303780.

The previous prime is 12628801. The next prime is 12628843. The reversal of 12628834 is 43882621.

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 12628834.

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, 3742 + ... + 6265.

It is an arithmetic number, because the mean of its divisors is an integer number (2371896).

Almost surely, 2^12628834 is an apocalyptic number.

12628834 is a deficient number, since it is larger than the sum of its proper divisors (6346334).

12628834 is a wasteful number, since it uses less digits than its factorization.

12628834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10640.

The product of its digits is 18432, while the sum is 34.

The square root of 12628834 is about 3553.7070785308. The cubic root of 12628834 is about 232.8740439279.

The spelling of 12628834 in words is "twelve million, six hundred twenty-eight thousand, eight hundred thirty-four".