12794112 has 90 divisors (see below), whose sum is σ = 38211558. Its totient is φ = 4257792.

The previous prime is 12794101. The next prime is 12794113. The reversal of 12794112 is 21149721.

It can be written as a sum of positive squares in only one way, i.e., 7485696 + 5308416 = 2736^2 + 2304^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12794113) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20428 + ... + 21044.

Almost surely, 2^12794112 is an apocalyptic number.

12794112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12794112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19105779).

12794112 is an abundant number, since it is smaller than the sum of its proper divisors (25417446).

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

12794112 is an frugal number, since it uses more digits than its factorization.

12794112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 622 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 12794112 is about 3576.8857963318. The cubic root of 12794112 is about 233.8855456049.

The spelling of 12794112 in words is "twelve million, seven hundred ninety-four thousand, one hundred twelve".