486728584 has 8 divisors (see below), whose sum is σ = 912616110. Its totient is φ = 243364288.

The previous prime is 486728563. The next prime is 486728609. The reversal of 486728584 is 485827684.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 264062500 + 222666084 = 16250^2 + 14922^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30420529 + ... + 30420544.

Almost surely, 2^486728584 is an apocalyptic number.

It is an amenable number.

486728584 is a deficient number, since it is larger than the sum of its proper divisors (425887526).

486728584 is a wasteful number, since it uses less digits than its factorization.

486728584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60841079 (or 60841075 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 52.

The square root of 486728584 is about 22061.9261171821. The cubic root of 486728584 is about 786.6151089770.

The spelling of 486728584 in words is "four hundred eighty-six million, seven hundred twenty-eight thousand, five hundred eighty-four".