850743056 has 20 divisors (see below), whose sum is σ = 1649275392. Its totient is φ = 425123616.

The previous prime is 850743041. The next prime is 850743133. The reversal of 850743056 is 650347058.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14585 + ... + 43751.

Almost surely, 2^850743056 is an apocalyptic number.

It is a pronic number, being equal to 29167×29168.

It is an amenable number.

850743056 is a deficient number, since it is larger than the sum of its proper divisors (798532336).

850743056 is a wasteful number, since it uses less digits than its factorization.

850743056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30998 (or 30992 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 850743056 is about 29167.4999957144. The cubic root of 850743056 is about 947.5441855553.

The spelling of 850743056 in words is "eight hundred fifty million, seven hundred forty-three thousand, fifty-six".