8973835489 has 4 divisors (see below), whose sum is σ = 9446142640. Its totient is φ = 8501528340.

The previous prime is 8973835483. The next prime is 8973835511. The reversal of 8973835489 is 9845383798.

8973835489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8973835489 - 2⁹ = 8973834977 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 8973835489.

It is not an unprimeable number, because it can be changed into a prime (8973835483) 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, 236153547 + ... + 236153584.

It is an arithmetic number, because the mean of its divisors is an integer number (2361535660).

Almost surely, 2^8973835489 is an apocalyptic number.

It is an amenable number.

8973835489 is a deficient number, since it is larger than the sum of its proper divisors (472307151).

8973835489 is a wasteful number, since it uses less digits than its factorization.

8973835489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472307150.

The product of its digits is 52254720, while the sum is 64.

The square root of 8973835489 is about 94730.3303541163. The cubic root of 8973835489 is about 2078.0661489156.

The spelling of 8973835489 in words is "eight billion, nine hundred seventy-three million, eight hundred thirty-five thousand, four hundred eighty-nine".