8490852752 has 20 divisors (see below), whose sum is σ = 16452512076. Its totient is φ = 4245043200.

The previous prime is 8490852739. The next prime is 8490852767. The reversal of 8490852752 is 2572580948.

It can be written as a sum of positive squares in 2 ways, for example, as 5761417216 + 2729435536 = 75904^2 + 52244^2 .

It is a super-2 number, since 2×8490852752² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8490852752.

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 3 ways as a sum of consecutive naturals, for example, 263168 + ... + 293664.

Almost surely, 2^8490852752 is an apocalyptic number.

It is an amenable number.

8490852752 is a deficient number, since it is larger than the sum of its proper divisors (7961659324).

8490852752 is a wasteful number, since it uses less digits than its factorization.

8490852752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47906 (or 47900 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 8490852752 is about 92145.8233019815. The cubic root of 8490852752 is about 2040.0952114988.

The spelling of 8490852752 in words is "eight billion, four hundred ninety million, eight hundred fifty-two thousand, seven hundred fifty-two".