859005842 has 16 divisors (see below), whose sum is σ = 1321488000. Its totient is φ = 418534560.

The previous prime is 859005809. The next prime is 859005853. The reversal of 859005842 is 248500958.

859005842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 859005842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69659 + ... + 81057.

It is an arithmetic number, because the mean of its divisors is an integer number (82593000).

Almost surely, 2^859005842 is an apocalyptic number.

859005842 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

859005842 is a deficient number, since it is larger than the sum of its proper divisors (462482158).

859005842 is a wasteful number, since it uses less digits than its factorization.

859005842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12361.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 859005842 is about 29308.8014425701. The cubic root of 859005842 is about 950.6019608734.

The spelling of 859005842 in words is "eight hundred fifty-nine million, five thousand, eight hundred forty-two".