805850826 has 16 divisors (see below), whose sum is σ = 1758220128. Its totient is φ = 244197200.

The previous prime is 805850783. The next prime is 805850833. The reversal of 805850826 is 628058508.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6104865 + ... + 6104996.

It is an arithmetic number, because the mean of its divisors is an integer number (109888758).

Almost surely, 2^805850826 is an apocalyptic number.

805850826 is an abundant number, since it is smaller than the sum of its proper divisors (952369302).

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

805850826 is a wasteful number, since it uses less digits than its factorization.

805850826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12209877.

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 805850826 is about 28387.5117965629. The cubic root of 805850826 is about 930.5753660119.

The spelling of 805850826 in words is "eight hundred five million, eight hundred fifty thousand, eight hundred twenty-six".