852119860 has 24 divisors (see below), whose sum is σ = 1791324360. Its totient is φ = 340491264.

The previous prime is 852119843. The next prime is 852119959. The reversal of 852119860 is 68911258.

It can be written as a sum of positive squares in 4 ways, for example, as 83832336 + 768287524 = 9156^2 + 27718^2 .

It is a super-2 number, since 2×852119860² = 1452216511612839200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2265 + ... + 41344.

It is an arithmetic number, because the mean of its divisors is an integer number (74638515).

Almost surely, 2^852119860 is an apocalyptic number.

It is an amenable number.

852119860 is an abundant number, since it is smaller than the sum of its proper divisors (939204500).

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

852119860 is a wasteful number, since it uses less digits than its factorization.

852119860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44595 (or 44593 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 40.

The square root of 852119860 is about 29191.0921344166. The cubic root of 852119860 is about 948.0550642468.

It can be divided in two parts, 8521198 and 60, that added together give a palindrome (8521258).

The spelling of 852119860 in words is "eight hundred fifty-two million, one hundred nineteen thousand, eight hundred sixty".