489227760 has 300 divisors, whose sum is σ = 1923480312. Its totient is φ = 111428352.

The previous prime is 489227759. The next prime is 489227797. The reversal of 489227760 is 67722984.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1728579 + ... + 1728861.

Almost surely, 2^489227760 is an apocalyptic number.

489227760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489227760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (961740156).

489227760 is an abundant number, since it is smaller than the sum of its proper divisors (1434252552).

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

489227760 is a wasteful number, since it uses less digits than its factorization.

489227760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 489227760 is about 22118.4936195935. The cubic root of 489227760 is about 787.9591396611.

The spelling of 489227760 in words is "four hundred eighty-nine million, two hundred twenty-seven thousand, seven hundred sixty".