829228 has 6 divisors (see below), whose sum is σ = 1451156. Its totient is φ = 414612.

The previous prime is 829223. The next prime is 829229. The reversal of 829228 is 822928.

829228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 829228.

It is not an unprimeable number, because it can be changed into a prime (829223) by changing a digit.

829228 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, 103650 + ... + 103657.

2⁸²⁹²²⁸ is an apocalyptic number.

It is an amenable number.

829228 is a deficient number, since it is larger than the sum of its proper divisors (621928).

829228 is a wasteful number, since it uses less digits than its factorization.

829228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207311 (or 207309 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 829228 is about 910.6195693043. The cubic root of 829228 is about 93.9488177683.

The spelling of 829228 in words is "eight hundred twenty-nine thousand, two hundred twenty-eight".