8660229 has 4 divisors (see below), whose sum is σ = 11546976. Its totient is φ = 5773484.

The previous prime is 8660227. The next prime is 8660233. The reversal of 8660229 is 9220668.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8660229 - 2¹ = 8660227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8660229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8660221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443369 + ... + 1443374.

It is an arithmetic number, because the mean of its divisors is an integer number (2886744).

Almost surely, 2^8660229 is an apocalyptic number.

It is an amenable number.

8660229 is a deficient number, since it is larger than the sum of its proper divisors (2886747).

8660229 is a wasteful number, since it uses less digits than its factorization.

8660229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886746.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 8660229 is about 2942.8267023391. The cubic root of 8660229 is about 205.3571327781.

The spelling of 8660229 in words is "eight million, six hundred sixty thousand, two hundred twenty-nine".