828308 has 24 divisors (see below), whose sum is σ = 1654632. Its totient is φ = 359424.

The previous prime is 828277. The next prime is 828349. The reversal of 828308 is 803828.

It can be written as a sum of positive squares in 4 ways, for example, as 3844 + 824464 = 62^2 + 908^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416 + ... + 1352.

It is an arithmetic number, because the mean of its divisors is an integer number (68943).

2⁸²⁸³⁰⁸ is an apocalyptic number.

It is an amenable number.

828308 is a deficient number, since it is larger than the sum of its proper divisors (826324).

828308 is a wasteful number, since it uses less digits than its factorization.

828308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 828308 is about 910.1142785387. The cubic root of 828308 is about 93.9140605817.

The spelling of 828308 in words is "eight hundred twenty-eight thousand, three hundred eight".