489085080 has 128 divisors (see below), whose sum is σ = 1684972800. Its totient is φ = 112320000.

The previous prime is 489085073. The next prime is 489085111. The reversal of 489085080 is 80580984.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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, 15330 + ... + 34830.

It is an arithmetic number, because the mean of its divisors is an integer number (13163850).

Almost surely, 2^489085080 is an apocalyptic number.

489085080 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 489085080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (842486400).

489085080 is an abundant number, since it is smaller than the sum of its proper divisors (1195887720).

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

489085080 is a wasteful number, since it uses less digits than its factorization.

489085080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19545 (or 19541 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 489085080 is about 22115.2680291241. The cubic root of 489085080 is about 787.8825312111.

The spelling of 489085080 in words is "four hundred eighty-nine million, eighty-five thousand, eighty".