485809184 has 96 divisors (see below), whose sum is σ = 1155280896. Its totient is φ = 196680960.

The previous prime is 485809171. The next prime is 485809199. The reversal of 485809184 is 481908584.

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, 297779 + ... + 299405.

It is an arithmetic number, because the mean of its divisors is an integer number (12034176).

Almost surely, 2^485809184 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 485809184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577640448).

485809184 is an abundant number, since it is smaller than the sum of its proper divisors (669471712).

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

485809184 is a wasteful number, since it uses less digits than its factorization.

485809184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718 (or 1710 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 47.

The square root of 485809184 is about 22041.0794653982. The cubic root of 485809184 is about 786.1195077993.

The spelling of 485809184 in words is "four hundred eighty-five million, eight hundred nine thousand, one hundred eighty-four".