8022042 has 24 divisors (see below), whose sum is σ = 19864416. Its totient is φ = 2291976.

The previous prime is 8022041. The next prime is 8022061. The reversal of 8022042 is 2402208.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (8022041) 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 11 ways as a sum of consecutive naturals, for example, 31708 + ... + 31959.

It is an arithmetic number, because the mean of its divisors is an integer number (827684).

Almost surely, 2^8022042 is an apocalyptic number.

8022042 is an abundant number, since it is smaller than the sum of its proper divisors (11842374).

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

8022042 is a wasteful number, since it uses less digits than its factorization.

8022042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63682 (or 63679 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 8022042 is about 2832.3209563889. The cubic root of 8022042 is about 200.1835148933.

It can be divided in two parts, 80 and 22042, that added together give a palindrome (22122).

The spelling of 8022042 in words is "eight million, twenty-two thousand, forty-two".