8042886 has 12 divisors (see below), whose sum is σ = 17426292. Its totient is φ = 2680956.

The previous prime is 8042863. The next prime is 8042897. The reversal of 8042886 is 6882408.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8042886.

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 5 ways as a sum of consecutive naturals, for example, 223396 + ... + 223431.

It is an arithmetic number, because the mean of its divisors is an integer number (1452191).

Almost surely, 2^8042886 is an apocalyptic number.

8042886 is an abundant number, since it is smaller than the sum of its proper divisors (9383406).

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

8042886 is a wasteful number, since it uses less digits than its factorization.

8042886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446835 (or 446832 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 8042886 is about 2835.9982369529. The cubic root of 8042886 is about 200.3567466142.

The spelling of 8042886 in words is "eight million, forty-two thousand, eight hundred eighty-six".