8568042 has 48 divisors (see below), whose sum is σ = 20169792. Its totient is φ = 2419200.

The previous prime is 8568041. The next prime is 8568047. The reversal of 8568042 is 2408658.

8568042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8568042² = 146822687427528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8567994 and 8568012.

It is not an unprimeable number, because it can be changed into a prime (8568041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44298 + ... + 44490.

It is an arithmetic number, because the mean of its divisors is an integer number (420204).

Almost surely, 2^8568042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8568042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10084896).

8568042 is an abundant number, since it is smaller than the sum of its proper divisors (11601750).

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

8568042 is a wasteful number, since it uses less digits than its factorization.

8568042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 8568042 is about 2927.1217945279. The cubic root of 8568042 is about 204.6258652917.

The spelling of 8568042 in words is "eight million, five hundred sixty-eight thousand, forty-two".