2022824 has 16 divisors (see below), whose sum is σ = 3820500. Its totient is φ = 1004032.

The previous prime is 2022803. The next prime is 2022841. The reversal of 2022824 is 4282202.

It can be written as a sum of positive squares in 2 ways, for example, as 2010724 + 12100 = 1418^2 + 110^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2022796 and 2022805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344 + ... + 2040.

2^2022824 is an apocalyptic number.

It is an amenable number.

2022824 is a deficient number, since it is larger than the sum of its proper divisors (1797676).

2022824 is a wasteful number, since it uses less digits than its factorization.

2022824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 1848 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2022824 is about 1422.2601731048. The cubic root of 2022824 is about 126.4695672703.

The spelling of 2022824 in words is "two million, twenty-two thousand, eight hundred twenty-four".