852166208 has 42 divisors (see below), whose sum is σ = 1796379186. Its totient is φ = 401010688.

The previous prime is 852166201. The next prime is 852166219. The reversal of 852166208 is 802661258.

It can be written as a sum of positive squares in 3 ways, for example, as 465178624 + 386987584 = 21568^2 + 19672^2 .

It is not an unprimeable number, because it can be changed into a prime (852166201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4541 + ... + 41532.

It is an arithmetic number, because the mean of its divisors is an integer number (42770933).

Almost surely, 2^852166208 is an apocalyptic number.

It is an amenable number.

852166208 is an abundant number, since it is smaller than the sum of its proper divisors (944212978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

852166208 is a wasteful number, since it uses less digits than its factorization.

852166208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46119 (or 46092 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 852166208 is about 29191.8859959407. The cubic root of 852166208 is about 948.0722526188.

The spelling of 852166208 in words is "eight hundred fifty-two million, one hundred sixty-six thousand, two hundred eight".