485724460 has 48 divisors (see below), whose sum is σ = 1104348672. Its totient is φ = 178387200.

The previous prime is 485724401. The next prime is 485724479. The reversal of 485724460 is 64427584.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44770 + ... + 54550.

It is an arithmetic number, because the mean of its divisors is an integer number (23007264).

Almost surely, 2^485724460 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 485724460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552174336).

485724460 is an abundant number, since it is smaller than the sum of its proper divisors (618624212).

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

485724460 is a wasteful number, since it uses less digits than its factorization.

485724460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9994 (or 9992 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 485724460 is about 22039.1574249108. The cubic root of 485724460 is about 786.0738060000.

The spelling of 485724460 in words is "four hundred eighty-five million, seven hundred twenty-four thousand, four hundred sixty".