828850 has 36 divisors (see below), whose sum is σ = 1706922. Its totient is φ = 299200.

The previous prime is 828833. The next prime is 828859. The reversal of 828850 is 58828.

828850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 644809 + 184041 = 803^2 + 429^2 .

It is not an unprimeable number, because it can be changed into a prime (828859) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5982 + ... + 6118.

2⁸²⁸⁸⁵⁰ is an apocalyptic number.

828850 is an abundant number, since it is smaller than the sum of its proper divisors (878072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

828850 is a wasteful number, since it uses less digits than its factorization.

828850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 828850 is about 910.4119946486. The cubic root of 828850 is about 93.9345402111.

It can be divided in two parts, 8288 and 50, that added together give a palindrome (8338).

The spelling of 828850 in words is "eight hundred twenty-eight thousand, eight hundred fifty".