828008866 has 16 divisors (see below), whose sum is σ = 1342719360. Its totient is φ = 381613680.

The previous prime is 828008837. The next prime is 828008869. The reversal of 828008866 is 668800828.

It is not an unprimeable number, because it can be changed into a prime (828008869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293050 + ... + 295861.

It is an arithmetic number, because the mean of its divisors is an integer number (83919960).

Almost surely, 2^828008866 is an apocalyptic number.

828008866 is a deficient number, since it is larger than the sum of its proper divisors (514710494).

828008866 is a wasteful number, since it uses less digits than its factorization.

828008866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588969.

The product of its (nonzero) digits is 294912, while the sum is 46.

The square root of 828008866 is about 28775.1431968635. The cubic root of 828008866 is about 939.0275388940.

The spelling of 828008866 in words is "eight hundred twenty-eight million, eight thousand, eight hundred sixty-six".