487719885 has 32 divisors (see below), whose sum is σ = 830898432. Its totient is φ = 243440640.

The previous prime is 487719877. The next prime is 487719913. The reversal of 487719885 is 588917784.

It is not a de Polignac number, because 487719885 - 2³ = 487719877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40872 + ... + 51438.

It is an arithmetic number, because the mean of its divisors is an integer number (25965576).

Almost surely, 2^487719885 is an apocalyptic number.

It is an amenable number.

487719885 is a deficient number, since it is larger than the sum of its proper divisors (343178547).

487719885 is a wasteful number, since it uses less digits than its factorization.

487719885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10773.

The product of its digits is 4515840, while the sum is 57.

The square root of 487719885 is about 22084.3810191728. The cubic root of 487719885 is about 787.1487695500.

The spelling of 487719885 in words is "four hundred eighty-seven million, seven hundred nineteen thousand, eight hundred eighty-five".