928828 has 6 divisors (see below), whose sum is σ = 1625456. Its totient is φ = 464412.

The previous prime is 928819. The next prime is 928849. The reversal of 928828 is 828829.

928828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

928828 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 as a sum of consecutive naturals, namely, 116100 + ... + 116107.

2⁹²⁸⁸²⁸ is an apocalyptic number.

It is an amenable number.

928828 is a deficient number, since it is larger than the sum of its proper divisors (696628).

928828 is a wasteful number, since it uses less digits than its factorization.

928828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232211 (or 232209 counting only the distinct ones).

The product of its digits is 18432, while the sum is 37.

The square root of 928828 is about 963.7572308419. The cubic root of 928828 is about 97.5689803330.

Subtracting from 928828 its reverse (828829), we obtain a palindrome (99999).

It can be divided in two parts, 9288 and 28, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 928828 in words is "nine hundred twenty-eight thousand, eight hundred twenty-eight".