888224 has 24 divisors (see below), whose sum is σ = 1793988. Its totient is φ = 432640.

The previous prime is 888211. The next prime is 888247. The reversal of 888224 is 422888.

It can be written as a sum of positive squares in 2 ways, for example, as 883600 + 4624 = 940^2 + 68^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

888224 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 3 ways as a sum of consecutive naturals, for example, 974 + ... + 1650.

2⁸⁸⁸²²⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 888224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (896994).

888224 is an abundant number, since it is smaller than the sum of its proper divisors (905764).

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

888224 is a wasteful number, since it uses less digits than its factorization.

888224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 720 counting only the distinct ones).

The product of its digits is 8192, while the sum is 32.

The square root of 888224 is about 942.4563650377. The cubic root of 888224 is about 96.1259919811.

The spelling of 888224 in words is "eight hundred eighty-eight thousand, two hundred twenty-four".