8657229316 has 12 divisors (see below), whose sum is σ = 15246650188. Its totient is φ = 4301043552.

The previous prime is 8657229307. The next prime is 8657229319. The reversal of 8657229316 is 6139227568.

It can be written as a sum of positive squares in 2 ways, for example, as 2104974400 + 6552254916 = 45880^2 + 80946^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8657229316.

It is not an unprimeable number, because it can be changed into a prime (8657229319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6892071 + ... + 6893326.

Almost surely, 2^8657229316 is an apocalyptic number.

It is an amenable number.

8657229316 is a deficient number, since it is larger than the sum of its proper divisors (6589420872).

8657229316 is a wasteful number, since it uses less digits than its factorization.

8657229316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13785558 (or 13785556 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 8657229316 is about 93044.2331152232. The cubic root of 8657229316 is about 2053.3341987005.

The spelling of 8657229316 in words is "eight billion, six hundred fifty-seven million, two hundred twenty-nine thousand, three hundred sixteen".