2822841 has 36 divisors (see below), whose sum is σ = 4899492. Its totient is φ = 1560384.

The previous prime is 2822819. The next prime is 2822851. The reversal of 2822841 is 1482282.

2822841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2547216 + 275625 = 1596^2 + 525^2 .

It is not a de Polignac number, because 2822841 - 2⁷ = 2822713 is a prime.

It is a super-2 number, since 2×2822841² = 15936862622562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2822851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16231 + ... + 16403.

It is an arithmetic number, because the mean of its divisors is an integer number (136097).

2^2822841 is an apocalyptic number.

2822841 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2822841 is a deficient number, since it is larger than the sum of its proper divisors (2076651).

2822841 is a wasteful number, since it uses less digits than its factorization.

2822841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 220 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 2822841 is about 1680.1312448734. The cubic root of 2822841 is about 141.3281927989.

It can be divided in two parts, 2822 and 841, that added together give a palindrome (3663).

The spelling of 2822841 in words is "two million, eight hundred twenty-two thousand, eight hundred forty-one".