487005916 has 12 divisors (see below), whose sum is σ = 870393888. Its totient is φ = 238321952.

The previous prime is 487005907. The next prime is 487005943. The reversal of 487005916 is 619500784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1295041 + ... + 1295416.

It is an arithmetic number, because the mean of its divisors is an integer number (72532824).

Almost surely, 2^487005916 is an apocalyptic number.

It is an amenable number.

487005916 is a deficient number, since it is larger than the sum of its proper divisors (383387972).

487005916 is a wasteful number, since it uses less digits than its factorization.

487005916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590508 (or 2590506 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 487005916 is about 22068.2105300815. The cubic root of 487005916 is about 786.7644818362.

The spelling of 487005916 in words is "four hundred eighty-seven million, five thousand, nine hundred sixteen".