846216285 has 32 divisors (see below), whose sum is σ = 1382572800. Its totient is φ = 441811968.

The previous prime is 846216271. The next prime is 846216289. The reversal of 846216285 is 582612648.

846216285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 846216285 - 2¹⁷ = 846085213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846216289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 475317 + ... + 477093.

It is an arithmetic number, because the mean of its divisors is an integer number (43205400).

Almost surely, 2^846216285 is an apocalyptic number.

It is an amenable number.

846216285 is a deficient number, since it is larger than the sum of its proper divisors (536356515).

846216285 is a wasteful number, since it uses less digits than its factorization.

846216285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437.

The product of its digits is 184320, while the sum is 42.

The square root of 846216285 is about 29089.7969226325. The cubic root of 846216285 is about 945.8605805231.

The spelling of 846216285 in words is "eight hundred forty-six million, two hundred sixteen thousand, two hundred eighty-five".