889349448959 has 8 divisors (see below), whose sum is σ = 889994308560. Its totient is φ = 888704784000.

The previous prime is 889349448877. The next prime is 889349448971. The reversal of 889349448959 is 959844943988.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-889349448959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889349448059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9804887 + ... + 9895175.

It is an arithmetic number, because the mean of its divisors is an integer number (111249288570).

Almost surely, 2^889349448959 is an apocalyptic number.

889349448959 is a deficient number, since it is larger than the sum of its proper divisors (644859601).

889349448959 is a wasteful number, since it uses less digits than its factorization.

889349448959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97321.

The product of its digits is 3224862720, while the sum is 80.

The spelling of 889349448959 in words is "eight hundred eighty-nine billion, three hundred forty-nine million, four hundred forty-eight thousand, nine hundred fifty-nine".