839750056 has 32 divisors (see below), whose sum is σ = 1646956800. Its totient is φ = 400649920.

The previous prime is 839750047. The next prime is 839750077. The reversal of 839750056 is 650057938.

It is a junction number, because it is equal to n+sod(n) for n = 839749994 and 839750021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74010 + ... + 84598.

It is an arithmetic number, because the mean of its divisors is an integer number (51467400).

Almost surely, 2^839750056 is an apocalyptic number.

It is an amenable number.

839750056 is a deficient number, since it is larger than the sum of its proper divisors (807206744).

839750056 is a wasteful number, since it uses less digits than its factorization.

839750056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11049 (or 11045 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 839750056 is about 28978.4412279198. The cubic root of 839750056 is about 943.4452027080.

The spelling of 839750056 in words is "eight hundred thirty-nine million, seven hundred fifty thousand, fifty-six".