85844632 has 16 divisors (see below), whose sum is σ = 161477640. Its totient is φ = 42783936.

The previous prime is 85844623. The next prime is 85844651. The reversal of 85844632 is 23644858.

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 3 ways as a sum of consecutive naturals, for example, 14638 + ... + 19645.

Almost surely, 2^85844632 is an apocalyptic number.

It is an amenable number.

85844632 is a deficient number, since it is larger than the sum of its proper divisors (75633008).

85844632 is a wasteful number, since it uses less digits than its factorization.

85844632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34602 (or 34598 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 85844632 is about 9265.2378274926. The cubic root of 85844632 is about 441.1345239477.

The spelling of 85844632 in words is "eighty-five million, eight hundred forty-four thousand, six hundred thirty-two".