487945216 has 44 divisors (see below), whose sum is σ = 1064112480. Its totient is φ = 221788160.

The previous prime is 487945201. The next prime is 487945219. The reversal of 487945216 is 612549784.

It is a tau number, because it is divible by the number of its divisors (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487945219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10396 + ... + 32923.

Almost surely, 2^487945216 is an apocalyptic number.

It is an amenable number.

487945216 is an abundant number, since it is smaller than the sum of its proper divisors (576167264).

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

487945216 is a wasteful number, since it uses less digits than its factorization.

487945216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43350 (or 43332 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 487945216 is about 22089.4820219941. The cubic root of 487945216 is about 787.2699741707.

The spelling of 487945216 in words is "four hundred eighty-seven million, nine hundred forty-five thousand, two hundred sixteen".