489130478704 has 20 divisors (see below), whose sum is σ = 1083074631664. Its totient is φ = 209627347968.

The previous prime is 489130478701. The next prime is 489130478731. The reversal of 489130478704 is 407874031984.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489130478701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2183618097 + ... + 2183618320.

Almost surely, 2^489130478704 is an apocalyptic number.

It is an amenable number.

489130478704 is an abundant number, since it is smaller than the sum of its proper divisors (593944152960).

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

489130478704 is a wasteful number, since it uses less digits than its factorization.

489130478704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367236432 (or 4367236426 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 489130478704 in words is "four hundred eighty-nine billion, one hundred thirty million, four hundred seventy-eight thousand, seven hundred four".