489325460 has 96 divisors (see below), whose sum is σ = 1179988992. Its totient is φ = 169044480.

The previous prime is 489325457. The next prime is 489325489. The reversal of 489325460 is 64523984.

It is a super-3 number, since 3×489325460³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 280190 + ... + 281930.

It is an arithmetic number, because the mean of its divisors is an integer number (12291552).

Almost surely, 2^489325460 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 489325460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589994496).

489325460 is an abundant number, since it is smaller than the sum of its proper divisors (690663532).

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

489325460 is a wasteful number, since it uses less digits than its factorization.

489325460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833 (or 1831 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 489325460 is about 22120.7020684245. The cubic root of 489325460 is about 788.0115886363.

The spelling of 489325460 in words is "four hundred eighty-nine million, three hundred twenty-five thousand, four hundred sixty".