828888 has 16 divisors (see below), whose sum is σ = 2072280. Its totient is φ = 276288.

The previous prime is 828881. The next prime is 828889. The reversal of 828888 is 888828.

828888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828881) by changing a digit.

828888 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, 17245 + ... + 17292.

2⁸²⁸⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

828888 is an abundant number, since it is smaller than the sum of its proper divisors (1243392).

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

828888 is a wasteful number, since it uses less digits than its factorization.

828888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34546 (or 34542 counting only the distinct ones).

The product of its digits is 65536, while the sum is 42.

The square root of 828888 is about 910.4328640817. The cubic root of 828888 is about 93.9359757173.

The spelling of 828888 in words is "eight hundred twenty-eight thousand, eight hundred eighty-eight".