487065384 has 48 divisors (see below), whose sum is σ = 1420610100. Its totient is φ = 149865984.

The previous prime is 487065379. The next prime is 487065409. The reversal of 487065384 is 483560784.

487065384 is a `hidden beast` number, since 48 + 70 + 6 + 538 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 480924900 + 6140484 = 21930^2 + 2478^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259249 + ... + 261120.

Almost surely, 2^487065384 is an apocalyptic number.

It is an amenable number.

487065384 is an abundant number, since it is smaller than the sum of its proper divisors (933544716).

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

487065384 is a wasteful number, since it uses less digits than its factorization.

487065384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520394 (or 520387 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 487065384 is about 22069.5578569214. The cubic root of 487065384 is about 786.7965043123.

The spelling of 487065384 in words is "four hundred eighty-seven million, sixty-five thousand, three hundred eighty-four".