888822 has 36 divisors (see below), whose sum is σ = 2132676. Its totient is φ = 265320.

The previous prime is 888809. The next prime is 888827. The reversal of 888822 is 228888.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (888827) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13233 + ... + 13299.

It is an arithmetic number, because the mean of its divisors is an integer number (59241).

2⁸⁸⁸⁸²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 888822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1066338).

888822 is an abundant number, since it is smaller than the sum of its proper divisors (1243854).

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

888822 is a wasteful number, since it uses less digits than its factorization.

888822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 83 counting only the distinct ones).

The product of its digits is 16384, while the sum is 36.

The square root of 888822 is about 942.7735677245. The cubic root of 888822 is about 96.1475595315.

Multiplying 888822 by its reverse (228888), we get a square (203440689936 = 451044²).

The spelling of 888822 in words is "eight hundred eighty-eight thousand, eight hundred twenty-two".