489029760 has 192 divisors, whose sum is σ = 1718496000. Its totient is φ = 128108544.

The previous prime is 489029747. The next prime is 489029789. The reversal of 489029760 is 67920984.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339121 + ... + 340559.

It is an arithmetic number, because the mean of its divisors is an integer number (8950500).

Almost surely, 2^489029760 is an apocalyptic number.

489029760 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 489029760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (859248000).

489029760 is an abundant number, since it is smaller than the sum of its proper divisors (1229466240).

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

489029760 is a wasteful number, since it uses less digits than its factorization.

489029760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523 (or 1508 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 489029760 is about 22114.0172741182. The cubic root of 489029760 is about 787.8528245153.

The spelling of 489029760 in words is "four hundred eighty-nine million, twenty-nine thousand, seven hundred sixty".