885228 has 24 divisors (see below), whose sum is σ = 2096640. Its totient is φ = 290640.

The previous prime is 885223. The next prime is 885233. The reversal of 885228 is 822588.

885228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (885223) and next prime (885233).

It is a super-2 number, since 2×885228² = 1567257223968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (885223) by changing a digit.

885228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333 + ... + 1371.

It is an arithmetic number, because the mean of its divisors is an integer number (87360).

2⁸⁸⁵²²⁸ is an apocalyptic number.

It is an amenable number.

885228 is an abundant number, since it is smaller than the sum of its proper divisors (1211412).

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

885228 is a wasteful number, since it uses less digits than its factorization.

885228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117 (or 1115 counting only the distinct ones).

The product of its digits is 10240, while the sum is 33.

The square root of 885228 is about 940.8655589403. The cubic root of 885228 is about 96.0177918413.

It can be divided in two parts, 88 and 5228, that multiplied together give a palindrome (460064).

The spelling of 885228 in words is "eight hundred eighty-five thousand, two hundred twenty-eight".