489286560 has 288 divisors, whose sum is σ = 1824342912. Its totient is φ = 109885440.

The previous prime is 489286559. The next prime is 489286573. The reversal of 489286560 is 65682984.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1669774 + ... + 1670066.

It is an arithmetic number, because the mean of its divisors is an integer number (6334524).

Almost surely, 2^489286560 is an apocalyptic number.

489286560 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 489286560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (912171456).

489286560 is an abundant number, since it is smaller than the sum of its proper divisors (1335056352).

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

489286560 is a wasteful number, since it uses less digits than its factorization.

489286560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 489286560 is about 22119.8227841002. The cubic root of 489286560 is about 787.9907065134.

The spelling of 489286560 in words is "four hundred eighty-nine million, two hundred eighty-six thousand, five hundred sixty".