836204842 has 16 divisors (see below), whose sum is σ = 1376250912. Its totient is φ = 377894320.

The previous prime is 836204791. The next prime is 836204861. The reversal of 836204842 is 248402638.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106048 + ... + 113659.

It is an arithmetic number, because the mean of its divisors is an integer number (86015682).

Almost surely, 2^836204842 is an apocalyptic number.

836204842 is a deficient number, since it is larger than the sum of its proper divisors (540046070).

836204842 is a wasteful number, since it uses less digits than its factorization.

836204842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219893.

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 836204842 is about 28917.2066769942. The cubic root of 836204842 is about 942.1156669979.

The spelling of 836204842 in words is "eight hundred thirty-six million, two hundred four thousand, eight hundred forty-two".