489384038089 has 8 divisors (see below), whose sum is σ = 499242193280. Its totient is φ = 479585091600.

The previous prime is 489384038081. The next prime is 489384038153. The reversal of 489384038089 is 980830483984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 489384038089 - 2³ = 489384038081 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 489384038089.

It is not an unprimeable number, because it can be changed into a prime (489384038081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14785479 + ... + 14818540.

It is an arithmetic number, because the mean of its divisors is an integer number (62405274160).

Almost surely, 2^489384038089 is an apocalyptic number.

It is an amenable number.

489384038089 is a deficient number, since it is larger than the sum of its proper divisors (9858155191).

489384038089 is a wasteful number, since it uses less digits than its factorization.

489384038089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29604351.

The product of its (nonzero) digits is 47775744, while the sum is 64.

The spelling of 489384038089 in words is "four hundred eighty-nine billion, three hundred eighty-four million, thirty-eight thousand, eighty-nine".