489048039 has 12 divisors (see below), whose sum is σ = 707954416. Its totient is φ = 325315872.

The previous prime is 489048037. The next prime is 489048047. The reversal of 489048039 is 930840984.

It is a happy number.

It is not a de Polignac number, because 489048039 - 2¹ = 489048037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 489047985 and 489048003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489048037) 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 11 ways as a sum of consecutive naturals, for example, 55339 + ... + 63564.

Almost surely, 2^489048039 is an apocalyptic number.

489048039 is a deficient number, since it is larger than the sum of its proper divisors (218906377).

489048039 is a wasteful number, since it uses less digits than its factorization.

489048039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119366 (or 119363 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 489048039 is about 22114.4305601569. The cubic root of 489048039 is about 787.8626405385.

The spelling of 489048039 in words is "four hundred eighty-nine million, forty-eight thousand, thirty-nine".