828260886 has 8 divisors (see below), whose sum is σ = 1656521784. Its totient is φ = 276086960.

The previous prime is 828260869. The next prime is 828260921. The reversal of 828260886 is 688062828.

It is a sphenic number, since it is the product of 3 distinct primes.

828260886 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69021735 + ... + 69021746.

It is an arithmetic number, because the mean of its divisors is an integer number (207065223).

Almost surely, 2^828260886 is an apocalyptic number.

828260886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

828260886 is a wasteful number, since it uses less digits than its factorization.

828260886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138043486.

The product of its (nonzero) digits is 589824, while the sum is 48.

The square root of 828260886 is about 28779.5219904709. The cubic root of 828260886 is about 939.1227994338.

The spelling of 828260886 in words is "eight hundred twenty-eight million, two hundred sixty thousand, eight hundred eighty-six".