489719103 has 16 divisors (see below), whose sum is σ = 657312096. Its totient is φ = 324311040.

The previous prime is 489719081. The next prime is 489719117. The reversal of 489719103 is 301917984.

It is a happy number.

It is not a de Polignac number, because 489719103 - 2¹² = 489715007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489719603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359143 + ... + 360503.

It is an arithmetic number, because the mean of its divisors is an integer number (41082006).

Almost surely, 2^489719103 is an apocalyptic number.

489719103 is a deficient number, since it is larger than the sum of its proper divisors (167592993).

489719103 is a wasteful number, since it uses less digits than its factorization.

489719103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 489719103 is about 22129.5978951268. The cubic root of 489719103 is about 788.2228400619. Note that the first 3 decimals are identical.

The spelling of 489719103 in words is "four hundred eighty-nine million, seven hundred nineteen thousand, one hundred three".