489479703 has 8 divisors (see below), whose sum is σ = 655920000. Its totient is φ = 324679608.

The previous prime is 489479693. The next prime is 489479713. The reversal of 489479703 is 307974984.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (489479693) and next prime (489479713).

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

It is not a de Polignac number, because 489479703 - 2⁴ = 489479687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489479713) 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 7 ways as a sum of consecutive naturals, for example, 409353 + ... + 410546.

It is an arithmetic number, because the mean of its divisors is an integer number (81990000).

Almost surely, 2^489479703 is an apocalyptic number.

489479703 is a deficient number, since it is larger than the sum of its proper divisors (166440297).

489479703 is a wasteful number, since it uses less digits than its factorization.

489479703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820101.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 489479703 is about 22124.1881884963. The cubic root of 489479703 is about 788.0943777768.

The spelling of 489479703 in words is "four hundred eighty-nine million, four hundred seventy-nine thousand, seven hundred three".