850806944 has 48 divisors (see below), whose sum is σ = 1845863712. Its totient is φ = 383539968.

The previous prime is 850806911. The next prime is 850806991. The reversal of 850806944 is 449608058.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 850806895 and 850806904.

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, 5894 + ... + 41669.

It is an arithmetic number, because the mean of its divisors is an integer number (38455494).

Almost surely, 2^850806944 is an apocalyptic number.

It is an amenable number.

850806944 is an abundant number, since it is smaller than the sum of its proper divisors (995056768).

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

850806944 is a wasteful number, since it uses less digits than its factorization.

850806944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47629 (or 47621 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 850806944 is about 29168.5951667200. The cubic root of 850806944 is about 947.5679041102.

The spelling of 850806944 in words is "eight hundred fifty million, eight hundred six thousand, nine hundred forty-four".