800841086 has 4 divisors (see below), whose sum is σ = 1201261632. Its totient is φ = 400420542.

The previous prime is 800841079. The next prime is 800841109. The reversal of 800841086 is 680148008.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200210270 + ... + 200210273.

It is an arithmetic number, because the mean of its divisors is an integer number (300315408).

Almost surely, 2^800841086 is an apocalyptic number.

800841086 is a deficient number, since it is larger than the sum of its proper divisors (400420546).

800841086 is a wasteful number, since it uses less digits than its factorization.

800841086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400420545.

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 800841086 is about 28299.1357818574. The cubic root of 800841086 is about 928.6429840581.

It can be divided in two parts, 8008 and 41086, that added together give a palindrome (49094).

The spelling of 800841086 in words is "eight hundred million, eight hundred forty-one thousand, eighty-six".