489353984 has 72 divisors (see below), whose sum is σ = 1139325600. Its totient is φ = 209685504.

The previous prime is 489353947. The next prime is 489354001.

It is a happy number.

489353984 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85022 + ... + 90594.

Almost surely, 2^489353984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489353984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569662800).

489353984 is an abundant number, since it is smaller than the sum of its proper divisors (649971616).

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

489353984 is an frugal number, since it uses more digits than its factorization.

489353984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5610 (or 5582 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 53.

The square root of 489353984 is about 22121.3467944427. The cubic root of 489353984 is about 788.0269000583.

The spelling of 489353984 in words is "four hundred eighty-nine million, three hundred fifty-three thousand, nine hundred eighty-four".