489317339 has 16 divisors (see below), whose sum is σ = 575258112. Its totient is φ = 407490048.

The previous prime is 489317327. The next prime is 489317351. The reversal of 489317339 is 933713984.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (489317327) and next prime (489317351).

It is not a de Polignac number, because 489317339 - 2¹⁶ = 489251803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 489317293 and 489317302.

It is not an unprimeable number, because it can be changed into a prime (489317039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53882 + ... + 62304.

It is an arithmetic number, because the mean of its divisors is an integer number (35953632).

Almost surely, 2^489317339 is an apocalyptic number.

489317339 is a deficient number, since it is larger than the sum of its proper divisors (85940773).

489317339 is a wasteful number, since it uses less digits than its factorization.

489317339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8666.

The product of its digits is 489888, while the sum is 47.

The square root of 489317339 is about 22120.5185065812. The cubic root of 489317339 is about 788.0072292490.

The spelling of 489317339 in words is "four hundred eighty-nine million, three hundred seventeen thousand, three hundred thirty-nine".