489241966 has 16 divisors (see below), whose sum is σ = 742326624. Its totient is φ = 241808544.

The previous prime is 489241957. The next prime is 489241979. The reversal of 489241966 is 669142984.

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, 132700 + ... + 136336.

It is an arithmetic number, because the mean of its divisors is an integer number (46395414).

Almost surely, 2^489241966 is an apocalyptic number.

489241966 is a deficient number, since it is larger than the sum of its proper divisors (253084658).

489241966 is a wasteful number, since it uses less digits than its factorization.

489241966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4395.

The product of its digits is 746496, while the sum is 49.

The square root of 489241966 is about 22118.8147512474. The cubic root of 489241966 is about 787.9667664014.

The spelling of 489241966 in words is "four hundred eighty-nine million, two hundred forty-one thousand, nine hundred sixty-six".