487899999 has 12 divisors (see below), whose sum is σ = 707348512. Its totient is φ = 324064800.

The previous prime is 487899961. The next prime is 487900067. The reversal of 487899999 is 999998784.

It is not a de Polignac number, because 487899999 - 2⁸ = 487899743 is a prime.

It is a Duffinian number.

487899999 is a modest number, since divided by 99999 gives 4878 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487895999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97582 + ... + 102459.

Almost surely, 2^487899999 is an apocalyptic number.

487899999 is a deficient number, since it is larger than the sum of its proper divisors (219448513).

487899999 is a wasteful number, since it uses less digits than its factorization.

487899999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200318 (or 200315 counting only the distinct ones).

The product of its digits is 105815808, while the sum is 72.

The square root of 487899999 is about 22088.4585021228. The cubic root of 487899999 is about 787.2456551249.

The spelling of 487899999 in words is "four hundred eighty-seven million, eight hundred ninety-nine thousand, nine hundred ninety-nine".