2822792 has 48 divisors (see below), whose sum is σ = 6498000. Its totient is φ = 1143072.

The previous prime is 2822791. The next prime is 2822819. The reversal of 2822792 is 2972282.

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2822791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7259 + ... + 7637.

It is an arithmetic number, because the mean of its divisors is an integer number (135375).

2^2822792 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 2822792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3249000).

2822792 is an abundant number, since it is smaller than the sum of its proper divisors (3675208).

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

2822792 is a wasteful number, since it uses less digits than its factorization.

2822792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 407 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 2822792 is about 1680.1166626160. The cubic root of 2822792 is about 141.3273750504.

The spelling of 2822792 in words is "two million, eight hundred twenty-two thousand, seven hundred ninety-two".