489339360 has 192 divisors, whose sum is σ = 1723680000. Its totient is φ = 129655296.

The previous prime is 489339317. The next prime is 489339427. The reversal of 489339360 is 63933984.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 980391 + ... + 980889.

It is an arithmetic number, because the mean of its divisors is an integer number (8977500).

Almost surely, 2^489339360 is an apocalyptic number.

489339360 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 489339360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (861840000).

489339360 is an abundant number, since it is smaller than the sum of its proper divisors (1234340640).

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

489339360 is a wasteful number, since it uses less digits than its factorization.

489339360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 736 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 489339360 is about 22121.0162515197. The cubic root of 489339360 is about 788.0190501033.

It can be divided in two parts, 4893 and 39360, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 489339360 in words is "four hundred eighty-nine million, three hundred thirty-nine thousand, three hundred sixty".