849559222 has 8 divisors (see below), whose sum is σ = 1279627272. Its totient is φ = 423016800.

The previous prime is 849559219. The next prime is 849559229. The reversal of 849559222 is 222955948.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849559229) 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 3 ways as a sum of consecutive naturals, for example, 880804 + ... + 881767.

It is an arithmetic number, because the mean of its divisors is an integer number (159953409).

Almost surely, 2^849559222 is an apocalyptic number.

849559222 is a deficient number, since it is larger than the sum of its proper divisors (430068050).

849559222 is a wasteful number, since it uses less digits than its factorization.

849559222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762814.

The product of its digits is 518400, while the sum is 46.

The square root of 849559222 is about 29147.1992136466. The cubic root of 849559222 is about 947.1044696594.

The spelling of 849559222 in words is "eight hundred forty-nine million, five hundred fifty-nine thousand, two hundred twenty-two".