8994727850 has 48 divisors (see below), whose sum is σ = 17024278680. Its totient is φ = 3535027200.

The previous prime is 8994727843. The next prime is 8994727853. The reversal of 8994727850 is 587274998.

It can be written as a sum of positive squares in 12 ways, for example, as 35916049 + 8958811801 = 5993^2 + 94651^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8994727850.

It is not an unprimeable number, because it can be changed into a prime (8994727853) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 977270 + ... + 986430.

Almost surely, 2^8994727850 is an apocalyptic number.

8994727850 is a deficient number, since it is larger than the sum of its proper divisors (8029550830).

8994727850 is a wasteful number, since it uses less digits than its factorization.

8994727850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9515 (or 9510 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 59.

The square root of 8994727850 is about 94840.5390642630. The cubic root of 8994727850 is about 2079.6775765334.

The spelling of 8994727850 in words is "eight billion, nine hundred ninety-four million, seven hundred twenty-seven thousand, eight hundred fifty".