489608513 has 8 divisors (see below), whose sum is σ = 505789440. Its totient is φ = 473451840.

The previous prime is 489608507. The next prime is 489608519. The reversal of 489608513 is 315806984.

It is an interprime number because it is at equal distance from previous prime (489608507) and next prime (489608519).

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

It is not a de Polignac number, because 489608513 - 2²⁴ = 472831297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (489608519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40856 + ... + 51462.

It is an arithmetic number, because the mean of its divisors is an integer number (63223680).

Almost surely, 2^489608513 is an apocalyptic number.

It is an amenable number.

489608513 is a deficient number, since it is larger than the sum of its proper divisors (16180927).

489608513 is a wasteful number, since it uses less digits than its factorization.

489608513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12127.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 489608513 is about 22127.0990642696. The cubic root of 489608513 is about 788.1635025588.

The spelling of 489608513 in words is "four hundred eighty-nine million, six hundred eight thousand, five hundred thirteen".