489547080 has 192 divisors, whose sum is σ = 1747811520. Its totient is φ = 117849600.

The previous prime is 489547073. The next prime is 489547117. The reversal of 489547080 is 80745984.

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 47 ways as a sum of consecutive naturals, for example, 716419 + ... + 717101.

It is an arithmetic number, because the mean of its divisors is an integer number (9103185).

Almost surely, 2^489547080 is an apocalyptic number.

489547080 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 489547080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873905760).

489547080 is an abundant number, since it is smaller than the sum of its proper divisors (1258264440).

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

489547080 is a wasteful number, since it uses less digits than its factorization.

489547080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892 (or 885 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 489547080 is about 22125.7108360387. The cubic root of 489547080 is about 788.1305365785.

The spelling of 489547080 in words is "four hundred eighty-nine million, five hundred forty-seven thousand, eighty".