850834944 has 120 divisors (see below), whose sum is σ = 2540640960. Its totient is φ = 273788928.

The previous prime is 850834939. The next prime is 850834951. The reversal of 850834944 is 449438058.

It is a happy number.

850834944 is a `hidden beast` number, since 85 + 0 + 83 + 494 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 850834944.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130449 + ... + 136815.

It is an arithmetic number, because the mean of its divisors is an integer number (21172008).

Almost surely, 2^850834944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 850834944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270320480).

850834944 is an abundant number, since it is smaller than the sum of its proper divisors (1689806016).

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

850834944 is a wasteful number, since it uses less digits than its factorization.

850834944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6420 (or 6401 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 850834944 is about 29169.0751310356. The cubic root of 850834944 is about 947.5782987951.

The spelling of 850834944 in words is "eight hundred fifty million, eight hundred thirty-four thousand, nine hundred forty-four".