850050439 has 12 divisors (see below), whose sum is σ = 1031996464. Its totient is φ = 685753344.

The previous prime is 850050401. The next prime is 850050449. The reversal of 850050439 is 934050058.

It is not a de Polignac number, because 850050439 - 2¹⁵ = 850017671 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850050449) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 208074 + ... + 212119.

Almost surely, 2^850050439 is an apocalyptic number.

850050439 is a deficient number, since it is larger than the sum of its proper divisors (181946025).

850050439 is a wasteful number, since it uses less digits than its factorization.

850050439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420234 (or 420217 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 850050439 is about 29155.6244831079. The cubic root of 850050439 is about 947.2869737810.

The spelling of 850050439 in words is "eight hundred fifty million, fifty thousand, four hundred thirty-nine".