12796830 has 48 divisors (see below), whose sum is σ = 34426080. Its totient is φ = 3294144.

The previous prime is 12796829. The next prime is 12796853. The reversal of 12796830 is 3869721.

12796830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159 + ... + 5061.

It is an arithmetic number, because the mean of its divisors is an integer number (717210).

Almost surely, 2^12796830 is an apocalyptic number.

12796830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12796830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17213040).

12796830 is an abundant number, since it is smaller than the sum of its proper divisors (21629250).

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

12796830 is a wasteful number, since it uses less digits than its factorization.

12796830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4945 (or 4942 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 12796830 is about 3577.2657155990. The cubic root of 12796830 is about 233.9021067622.

The spelling of 12796830 in words is "twelve million, seven hundred ninety-six thousand, eight hundred thirty".