8722849252 has 12 divisors (see below), whose sum is σ = 16439215996. Its totient is φ = 4025930400.

The previous prime is 8722849249. The next prime is 8722849259. The reversal of 8722849252 is 2529482278.

8722849252 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 990109156 + 7732740096 = 31466^2 + 87936^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8722849196 and 8722849205.

It is not an unprimeable number, because it can be changed into a prime (8722849259) 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, 83873499 + ... + 83873602.

Almost surely, 2^8722849252 is an apocalyptic number.

It is an amenable number.

8722849252 is a deficient number, since it is larger than the sum of its proper divisors (7716366744).

8722849252 is a wasteful number, since it uses less digits than its factorization.

8722849252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167747118 (or 167747116 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 8722849252 is about 93396.1950616833. The cubic root of 8722849252 is about 2058.5090896350.

The spelling of 8722849252 in words is "eight billion, seven hundred twenty-two million, eight hundred forty-nine thousand, two hundred fifty-two".