850888842 has 16 divisors (see below), whose sum is σ = 1718628192. Its totient is φ = 280821200.

The previous prime is 850888807. The next prime is 850888849. The reversal of 850888842 is 248888058.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (850888849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701448 + ... + 702659.

It is an arithmetic number, because the mean of its divisors is an integer number (107414262).

Almost surely, 2^850888842 is an apocalyptic number.

850888842 is an abundant number, since it is smaller than the sum of its proper divisors (867739350).

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

850888842 is a wasteful number, since it uses less digits than its factorization.

850888842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404213.

The product of its (nonzero) digits is 1310720, while the sum is 51.

The square root of 850888842 is about 29169.9990058279. Note that the first 3 decimals coincide. The cubic root of 850888842 is about 947.5983071791.

The spelling of 850888842 in words is "eight hundred fifty million, eight hundred eighty-eight thousand, eight hundred forty-two".