8939086533 has 20 divisors (see below), whose sum is σ = 14380640428. Its totient is φ = 5500975680.

The previous prime is 8939086531. The next prime is 8939086537. The reversal of 8939086533 is 3356809398.

8939086533 is digitally balanced in base 3, 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 971381889 + 7967704644 = 31167^2 + 89262^2 .

It is not a de Polignac number, because 8939086533 - 2¹ = 8939086531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8939086533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8939086531) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4243528 + ... + 4245633.

Almost surely, 2^8939086533 is an apocalyptic number.

It is an amenable number.

8939086533 is a deficient number, since it is larger than the sum of its proper divisors (5441553895).

8939086533 is a wasteful number, since it uses less digits than its factorization.

8939086533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8489186 (or 8489177 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The square root of 8939086533 is about 94546.7425827035. The cubic root of 8939086533 is about 2075.3804137685.

The spelling of 8939086533 in words is "eight billion, nine hundred thirty-nine million, eighty-six thousand, five hundred thirty-three".