489362460 has 48 divisors (see below), whose sum is σ = 1377815712. Its totient is φ = 129772800.

The previous prime is 489362441. The next prime is 489362477. The reversal of 489362460 is 64263984.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 11671 + ... + 33390.

It is an arithmetic number, because the mean of its divisors is an integer number (28704494).

Almost surely, 2^489362460 is an apocalyptic number.

It is an amenable number.

489362460 is an abundant number, since it is smaller than the sum of its proper divisors (888453252).

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

489362460 is a wasteful number, since it uses less digits than its factorization.

489362460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45254 (or 45252 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 489362460 is about 22121.5383732687. The cubic root of 489362460 is about 788.0314497828.

The spelling of 489362460 in words is "four hundred eighty-nine million, three hundred sixty-two thousand, four hundred sixty".