490589982 has 24 divisors (see below), whose sum is σ = 1064077560. Its totient is φ = 163355760.

The previous prime is 490589959. The next prime is 490590007. The reversal of 490589982 is 289985094.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3444 + ... + 31512.

It is an arithmetic number, because the mean of its divisors is an integer number (44336565).

Almost surely, 2^490589982 is an apocalyptic number.

490589982 is an abundant number, since it is smaller than the sum of its proper divisors (573487578).

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

490589982 is a wasteful number, since it uses less digits than its factorization.

490589982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29048 (or 29045 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The square root of 490589982 is about 22149.2659472047. The cubic root of 490589982 is about 788.6898017738.

The spelling of 490589982 in words is "four hundred ninety million, five hundred eighty-nine thousand, nine hundred eighty-two".