489104481 has 8 divisors (see below), whose sum is σ = 654020064. Its totient is φ = 325129280.

The previous prime is 489104477. The next prime is 489104491. The reversal of 489104481 is 184401984.

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

It is a cyclic number.

It is not a de Polignac number, because 489104481 - 2² = 489104477 is a prime.

It is a super-2 number, since 2×489104481² = 478446386668558722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (489104491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233880 + ... + 235961.

It is an arithmetic number, because the mean of its divisors is an integer number (81752508).

Almost surely, 2^489104481 is an apocalyptic number.

It is an amenable number.

489104481 is a deficient number, since it is larger than the sum of its proper divisors (164915583).

489104481 is a wasteful number, since it uses less digits than its factorization.

489104481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470191.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 489104481 is about 22115.7066583910. The cubic root of 489104481 is about 787.8929489669.

The spelling of 489104481 in words is "four hundred eighty-nine million, one hundred four thousand, four hundred eighty-one".