828648084 has 48 divisors (see below), whose sum is σ = 2128674240. Its totient is φ = 248797440.

The previous prime is 828648053. The next prime is 828648151. The reversal of 828648084 is 480846828.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14409 + ... + 43184.

It is an arithmetic number, because the mean of its divisors is an integer number (44347380).

Almost surely, 2^828648084 is an apocalyptic number.

It is an amenable number.

828648084 is an abundant number, since it is smaller than the sum of its proper divisors (1300026156).

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

828648084 is a wasteful number, since it uses less digits than its factorization.

828648084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57720 (or 57718 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 48.

The square root of 828648084 is about 28786.2481751270. The cubic root of 828648084 is about 939.2691179941.

The spelling of 828648084 in words is "eight hundred twenty-eight million, six hundred forty-eight thousand, eighty-four".