852396218 has 8 divisors (see below), whose sum is σ = 1353805812. Its totient is φ = 401127616.

The previous prime is 852396211. The next prime is 852396227. The reversal of 852396218 is 812693258.

852396218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 756415009 + 95981209 = 27503^2 + 9797^2 .

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

It is not an unprimeable number, because it can be changed into a prime (852396211) 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, 12535205 + ... + 12535272.

Almost surely, 2^852396218 is an apocalyptic number.

852396218 is a deficient number, since it is larger than the sum of its proper divisors (501409594).

852396218 is a wasteful number, since it uses less digits than its factorization.

852396218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25070496.

The product of its digits is 207360, while the sum is 44.

The square root of 852396218 is about 29195.8253522657. The cubic root of 852396218 is about 948.1575436807.

The spelling of 852396218 in words is "eight hundred fifty-two million, three hundred ninety-six thousand, two hundred eighteen".