12792822 has 48 divisors (see below), whose sum is σ = 30361392. Its totient is φ = 3581760.

The previous prime is 12792817. The next prime is 12792839. The reversal of 12792822 is 22829721.

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, 15172 + ... + 15992.

It is an arithmetic number, because the mean of its divisors is an integer number (632529).

Almost surely, 2^12792822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12792822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15180696).

12792822 is an abundant number, since it is smaller than the sum of its proper divisors (17568570).

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

12792822 is a wasteful number, since it uses less digits than its factorization.

12792822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 886 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 12792822 is about 3576.7054673260. The cubic root of 12792822 is about 233.8776846323.

The spelling of 12792822 in words is "twelve million, seven hundred ninety-two thousand, eight hundred twenty-two".