8022858 has 32 divisors (see below), whose sum is σ = 16744320. Its totient is φ = 2560320.

The previous prime is 8022841. The next prime is 8022869. The reversal of 8022858 is 8582208.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 15508 + ... + 16016.

It is an arithmetic number, because the mean of its divisors is an integer number (523260).

Almost surely, 2^8022858 is an apocalyptic number.

8022858 is an abundant number, since it is smaller than the sum of its proper divisors (8721462).

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

8022858 is a wasteful number, since it uses less digits than its factorization.

8022858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622.

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 8022858 is about 2832.4650041969. The cubic root of 8022858 is about 200.1903022013.

The spelling of 8022858 in words is "eight million, twenty-two thousand, eight hundred fifty-eight".