829028 has 6 divisors (see below), whose sum is σ = 1450806. Its totient is φ = 414512.

The previous prime is 829013. The next prime is 829057. The reversal of 829028 is 820928.

It can be written as a sum of positive squares in only one way, i.e., 760384 + 68644 = 872^2 + 262^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

829028 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, 103625 + ... + 103632.

It is an arithmetic number, because the mean of its divisors is an integer number (241801).

2⁸²⁹⁰²⁸ is an apocalyptic number.

It is an amenable number.

829028 is a deficient number, since it is larger than the sum of its proper divisors (621778).

829028 is a wasteful number, since it uses less digits than its factorization.

829028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207261 (or 207259 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 829028 is about 910.5097473394. The cubic root of 829028 is about 93.9412640458.

Subtracting from 829028 its reverse (820928), we obtain a square (8100 = 90²).

The spelling of 829028 in words is "eight hundred twenty-nine thousand, twenty-eight".