8022836 has 12 divisors (see below), whose sum is σ = 14169540. Its totient is φ = 3974400.

The previous prime is 8022829. The next prime is 8022841. The reversal of 8022836 is 6382208.

It can be written as a sum of positive squares in 2 ways, for example, as 4622500 + 3400336 = 2150^2 + 1844^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8022799 and 8022808.

It is a congruent number.

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, 8765 + ... + 9636.

It is an arithmetic number, because the mean of its divisors is an integer number (1180795).

Almost surely, 2^8022836 is an apocalyptic number.

It is an amenable number.

8022836 is a deficient number, since it is larger than the sum of its proper divisors (6146704).

8022836 is a wasteful number, since it uses less digits than its factorization.

8022836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18514 (or 18512 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 8022836 is about 2832.4611206511. The cubic root of 8022836 is about 200.1901192162.

The spelling of 8022836 in words is "eight million, twenty-two thousand, eight hundred thirty-six".