850476834 has 20 divisors (see below), whose sum is σ = 1905698454. Its totient is φ = 283492224.

The previous prime is 850476821. The next prime is 850476853. The reversal of 850476834 is 438674058.

850476834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 537080625 + 313396209 = 23175^2 + 17703^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 850476834.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2624767 + ... + 2625090.

Almost surely, 2^850476834 is an apocalyptic number.

850476834 is an abundant number, since it is smaller than the sum of its proper divisors (1055221620).

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

850476834 is a wasteful number, since it uses less digits than its factorization.

850476834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5249871 (or 5249862 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 850476834 is about 29162.9359633079. The cubic root of 850476834 is about 947.4453372901.

The spelling of 850476834 in words is "eight hundred fifty million, four hundred seventy-six thousand, eight hundred thirty-four".