885808 has 40 divisors (see below), whose sum is σ = 2142720. Its totient is φ = 344640.

The previous prime is 885803. The next prime is 885811. The reversal of 885808 is 808588.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (885803) by changing a digit.

885808 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873 + ... + 1591.

It is an arithmetic number, because the mean of its divisors is an integer number (53568).

2⁸⁸⁵⁸⁰⁸ is an apocalyptic number.

885808 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 885808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1071360).

885808 is an abundant number, since it is smaller than the sum of its proper divisors (1256912).

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

885808 is a wasteful number, since it uses less digits than its factorization.

885808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745 (or 739 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 885808 is about 941.1737352901. The cubic root of 885808 is about 96.0387574987.

It can be divided in two parts, 88580 and 8, that added together give a palindrome (88588).

The spelling of 885808 in words is "eight hundred eighty-five thousand, eight hundred eight".