8307228736 has 21 divisors (see below), whose sum is σ = 16486104061. Its totient is φ = 4153249792.

The previous prime is 8307228707. The next prime is 8307228793. The reversal of 8307228736 is 6378227038.

The square root of 8307228736 is 91144.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6177960000 + 2129268736 = 78600^2 + 46144^2 .

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 723456 + ... + 734848.

Almost surely, 2^8307228736 is an apocalyptic number.

8307228736 is the 91144-th square number.

It is an amenable number.

8307228736 is a deficient number, since it is larger than the sum of its proper divisors (8178875325).

8307228736 is an frugal number, since it uses more digits than its factorization.

8307228736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22798 (or 11395 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The cubic root of 8307228736 is about 2025.2814717007.

The spelling of 8307228736 in words is "eight billion, three hundred seven million, two hundred twenty-eight thousand, seven hundred thirty-six".