12839104 has 28 divisors (see below), whose sum is σ = 25795224. Its totient is φ = 6339584.

The previous prime is 12839093. The next prime is 12839107. The reversal of 12839104 is 40193821.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12839107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4104 + ... + 6520.

It is an arithmetic number, because the mean of its divisors is an integer number (921258).

Almost surely, 2^12839104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12839104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12897612).

12839104 is an abundant number, since it is smaller than the sum of its proper divisors (12956120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12839104 is an equidigital number, since it uses as much as digits as its factorization.

12839104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512 (or 2502 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 12839104 is about 3583.1695466444. The cubic root of 12839104 is about 234.1593868691.

The spelling of 12839104 in words is "twelve million, eight hundred thirty-nine thousand, one hundred four".