489245038 has 16 divisors (see below), whose sum is σ = 761936256. Its totient is φ = 235357920.

The previous prime is 489245033. The next prime is 489245039. The reversal of 489245038 is 830542984.

It is a junction number, because it is equal to n+sod(n) for n = 489244985 and 489245003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489245033) 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, 12081 + ... + 33532.

It is an arithmetic number, because the mean of its divisors is an integer number (47621016).

Almost surely, 2^489245038 is an apocalyptic number.

489245038 is a deficient number, since it is larger than the sum of its proper divisors (272691218).

489245038 is a wasteful number, since it uses less digits than its factorization.

489245038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45819.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 489245038 is about 22118.8841942807. The cubic root of 489245038 is about 787.9684156391.

The spelling of 489245038 in words is "four hundred eighty-nine million, two hundred forty-five thousand, thirty-eight".