85846216 has 16 divisors (see below), whose sum is σ = 165312540. Its totient is φ = 41762880.

The previous prime is 85846181. The next prime is 85846217. The reversal of 85846216 is 61264858.

It can be written as a sum of positive squares in 2 ways, for example, as 78393316 + 7452900 = 8854^2 + 2730^2 .

It is not an unprimeable number, because it can be changed into a prime (85846217) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 144715 + ... + 145306.

Almost surely, 2^85846216 is an apocalyptic number.

It is an amenable number.

85846216 is a deficient number, since it is larger than the sum of its proper divisors (79466324).

85846216 is a wasteful number, since it uses less digits than its factorization.

85846216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290064 (or 290060 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 85846216 is about 9265.3233079046. The cubic root of 85846216 is about 441.1372371936.

It can be divided in two parts, 858 and 46216, that added together give a palindrome (47074).

The spelling of 85846216 in words is "eighty-five million, eight hundred forty-six thousand, two hundred sixteen".