489930481490470 has 8 divisors (see below), whose sum is σ = 881874866682864. Its totient is φ = 195972192596184.

The previous prime is 489930481490449. The next prime is 489930481490477. The reversal of 489930481490470 is 74094184039984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 489930481490470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489930481490477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24496524074514 + ... + 24496524074533.

It is an arithmetic number, because the mean of its divisors is an integer number (110234358335358).

Almost surely, 2^{489930481490470} is an apocalyptic number.

489930481490470 is a deficient number, since it is larger than the sum of its proper divisors (391944385192394).

489930481490470 is a wasteful number, since it uses less digits than its factorization.

489930481490470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48993048149054.

The product of its (nonzero) digits is 250822656, while the sum is 70.

The spelling of 489930481490470 in words is "four hundred eighty-nine trillion, nine hundred thirty billion, four hundred eighty-one million, four hundred ninety thousand, four hundred seventy".