489533910 has 16 divisors (see below), whose sum is σ = 1174881456. Its totient is φ = 130542368.

The previous prime is 489533903. The next prime is 489533923. The reversal of 489533910 is 19335984.

It is a congruent number.

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, 8158869 + ... + 8158928.

It is an arithmetic number, because the mean of its divisors is an integer number (73430091).

Almost surely, 2^489533910 is an apocalyptic number.

489533910 is an abundant number, since it is smaller than the sum of its proper divisors (685347546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489533910 is a wasteful number, since it uses less digits than its factorization.

489533910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16317807.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 489533910 is about 22125.4132164803. The cubic root of 489533910 is about 788.1234689762.

The spelling of 489533910 in words is "four hundred eighty-nine million, five hundred thirty-three thousand, nine hundred ten".