489120311 has 8 divisors (see below), whose sum is σ = 518090544. Its totient is φ = 460172160.

The previous prime is 489120271. The next prime is 489120319. The reversal of 489120311 is 113021984.

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-489120311 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 (489120319) 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, 68741 + ... + 75521.

It is an arithmetic number, because the mean of its divisors is an integer number (64761318).

Almost surely, 2^489120311 is an apocalyptic number.

489120311 is a deficient number, since it is larger than the sum of its proper divisors (28970233).

489120311 is a wasteful number, since it uses less digits than its factorization.

489120311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11041.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 489120311 is about 22116.0645459358. The cubic root of 489120311 is about 787.9014489987.

The spelling of 489120311 in words is "four hundred eighty-nine million, one hundred twenty thousand, three hundred eleven".