8570392842 has 32 divisors (see below), whose sum is σ = 18729434304. Its totient is φ = 2592867200.

The previous prime is 8570392841. The next prime is 8570392849. The reversal of 8570392842 is 2482930758.

It is a junction number, because it is equal to n+sod(n) for n = 8570392791 and 8570392800.

It is not an unprimeable number, because it can be changed into a prime (8570392841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64509 + ... + 145952.

It is an arithmetic number, because the mean of its divisors is an integer number (585294822).

Almost surely, 2^8570392842 is an apocalyptic number.

8570392842 is an abundant number, since it is smaller than the sum of its proper divisors (10159041462).

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

8570392842 is a wasteful number, since it uses less digits than its factorization.

8570392842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211094.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 8570392842 is about 92576.4162300529. The cubic root of 8570392842 is about 2046.4457820533.

The spelling of 8570392842 in words is "eight billion, five hundred seventy million, three hundred ninety-two thousand, eight hundred forty-two".