860468209 has 8 divisors (see below), whose sum is σ = 940474368. Its totient is φ = 783727680.

The previous prime is 860468207. The next prime is 860468233. The reversal of 860468209 is 902864068.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 860468209 - 2¹ = 860468207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (860468201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 815857 + ... + 816910.

It is an arithmetic number, because the mean of its divisors is an integer number (117559296).

Almost surely, 2^860468209 is an apocalyptic number.

It is an amenable number.

860468209 is a deficient number, since it is larger than the sum of its proper divisors (80006159).

860468209 is a wasteful number, since it uses less digits than its factorization.

860468209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632815.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 860468209 is about 29333.7384081879. The cubic root of 860468209 is about 951.1410883025.

The spelling of 860468209 in words is "eight hundred sixty million, four hundred sixty-eight thousand, two hundred nine".