8285925828 has 12 divisors (see below), whose sum is σ = 19333826960. Its totient is φ = 2761975272.

The previous prime is 8285925811. The next prime is 8285925833. The reversal of 8285925828 is 8285295828.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345246898 + ... + 345246921.

Almost surely, 2^8285925828 is an apocalyptic number.

It is an amenable number.

8285925828 is an abundant number, since it is smaller than the sum of its proper divisors (11047901132).

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

8285925828 is a wasteful number, since it uses less digits than its factorization.

8285925828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690493826 (or 690493824 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 57.

The square root of 8285925828 is about 91027.0609654074. The cubic root of 8285925828 is about 2023.5487913075.

The spelling of 8285925828 in words is "eight billion, two hundred eighty-five million, nine hundred twenty-five thousand, eight hundred twenty-eight".