12834822 has 64 divisors (see below), whose sum is σ = 34481664. Its totient is φ = 3075840.

The previous prime is 12834821. The next prime is 12834839. The reversal of 12834822 is 22843821.

It is a self number, because there is not a number n which added to its sum of digits gives 12834822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12834821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4938 + ... + 7074.

It is an arithmetic number, because the mean of its divisors is an integer number (538776).

Almost surely, 2^12834822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12834822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17240832).

12834822 is an abundant number, since it is smaller than the sum of its proper divisors (21646842).

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

12834822 is a wasteful number, since it uses less digits than its factorization.

12834822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173.

The product of its digits is 6144, while the sum is 30.

The square root of 12834822 is about 3582.5719811331. The cubic root of 12834822 is about 234.1333522906.

It can be divided in two parts, 1283 and 4822, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 12834822 in words is "twelve million, eight hundred thirty-four thousand, eight hundred twenty-two".