489530330 has 16 divisors (see below), whose sum is σ = 881641800. Its totient is φ = 195703872.

The previous prime is 489530297. The next prime is 489530347. The reversal of 489530330 is 33035984.

It can be written as a sum of positive squares in 4 ways, for example, as 458516569 + 31013761 = 21413^2 + 5569^2 .

It is an unprimeable number.

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, 6932 + ... + 32048.

Almost surely, 2^489530330 is an apocalyptic number.

489530330 is a deficient number, since it is larger than the sum of its proper divisors (392111470).

489530330 is a wasteful number, since it uses less digits than its factorization.

489530330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27073.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 489530330 is about 22125.3323138885. The cubic root of 489530330 is about 788.1215477686.

The spelling of 489530330 in words is "four hundred eighty-nine million, five hundred thirty thousand, three hundred thirty".