846844242 has 16 divisors (see below), whose sum is σ = 1702466400. Its totient is φ = 280818432.

The previous prime is 846844237. The next prime is 846844253. The reversal of 846844242 is 242448648.

It is a happy number.

846844242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 846844194 and 846844203.

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, 364492 + ... + 366807.

It is an arithmetic number, because the mean of its divisors is an integer number (106404150).

Almost surely, 2^846844242 is an apocalyptic number.

846844242 is an abundant number, since it is smaller than the sum of its proper divisors (855622158).

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

846844242 is a wasteful number, since it uses less digits than its factorization.

846844242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731497.

The product of its digits is 393216, while the sum is 42.

The square root of 846844242 is about 29100.5883445679. The cubic root of 846844242 is about 946.0944895613.

The spelling of 846844242 in words is "eight hundred forty-six million, eight hundred forty-four thousand, two hundred forty-two".