487434585 has 48 divisors (see below), whose sum is σ = 866053440. Its totient is φ = 233904000.

The previous prime is 487434583. The next prime is 487434613. The reversal of 487434585 is 585434784.

It is not a de Polignac number, because 487434585 - 2¹ = 487434583 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (487434583) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 181986 + ... + 184644.

It is an arithmetic number, because the mean of its divisors is an integer number (18042780).

Almost surely, 2^487434585 is an apocalyptic number.

It is an amenable number.

487434585 is a deficient number, since it is larger than the sum of its proper divisors (378618855).

487434585 is a wasteful number, since it uses less digits than its factorization.

487434585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790 (or 2779 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 48.

The square root of 487434585 is about 22077.9207580786. The cubic root of 487434585 is about 786.9952542813.

The spelling of 487434585 in words is "four hundred eighty-seven million, four hundred thirty-four thousand, five hundred eighty-five".