8925210728 has 16 divisors (see below), whose sum is σ = 19125451680. Its totient is φ = 3825090288.

The previous prime is 8925210709. The next prime is 8925210733. The reversal of 8925210728 is 8270125298.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79689326 + ... + 79689437.

It is an arithmetic number, because the mean of its divisors is an integer number (1195340730).

Almost surely, 2^8925210728 is an apocalyptic number.

It is an amenable number.

8925210728 is an abundant number, since it is smaller than the sum of its proper divisors (10200240952).

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

8925210728 is a wasteful number, since it uses less digits than its factorization.

8925210728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159378776 (or 159378772 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 8925210728 is about 94473.3334227178. Note that the first 3 decimals coincide. The cubic root of 8925210728 is about 2074.3060128910.

The spelling of 8925210728 in words is "eight billion, nine hundred twenty-five million, two hundred ten thousand, seven hundred twenty-eight".