852729122 has 8 divisors (see below), whose sum is σ = 1461821376. Its totient is φ = 365455332.

The previous prime is 852729109. The next prime is 852729149. The reversal of 852729122 is 221927258.

It is a happy number.

852729122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30454598 + ... + 30454625.

It is an arithmetic number, because the mean of its divisors is an integer number (182727672).

Almost surely, 2^852729122 is an apocalyptic number.

852729122 is a deficient number, since it is larger than the sum of its proper divisors (609092254).

852729122 is a wasteful number, since it uses less digits than its factorization.

852729122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60909232.

The product of its digits is 40320, while the sum is 38.

The square root of 852729122 is about 29201.5260217681. The cubic root of 852729122 is about 948.2809621682.

The spelling of 852729122 in words is "eight hundred fifty-two million, seven hundred twenty-nine thousand, one hundred twenty-two".