489103056 has 320 divisors, whose sum is σ = 1649894400. Its totient is φ = 137355264.

The previous prime is 489103051. The next prime is 489103057. The reversal of 489103056 is 650301984.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 489103056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489103051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4487130 + ... + 4487238.

It is an arithmetic number, because the mean of its divisors is an integer number (5155920).

Almost surely, 2^489103056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489103056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824947200).

489103056 is an abundant number, since it is smaller than the sum of its proper divisors (1160791344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489103056 is a wasteful number, since it uses less digits than its factorization.

489103056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 489103056 is about 22115.6744414454. The cubic root of 489103056 is about 787.8921837940.

The spelling of 489103056 in words is "four hundred eighty-nine million, one hundred three thousand, fifty-six".