828028 has 12 divisors (see below), whose sum is σ = 1460592. Its totient is φ = 410720.

The previous prime is 828013. The next prime is 828029. The reversal of 828028 is 820828.

828028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 827987 and 828005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208 + ... + 1303.

It is an arithmetic number, because the mean of its divisors is an integer number (121716).

2⁸²⁸⁰²⁸ is an apocalyptic number.

It is an amenable number.

828028 is a deficient number, since it is larger than the sum of its proper divisors (632564).

828028 is a wasteful number, since it uses less digits than its factorization.

828028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 828028 is about 909.9604387005. The cubic root of 828028 is about 93.9034771995.

The spelling of 828028 in words is "eight hundred twenty-eight thousand, twenty-eight".