490284982 has 24 divisors (see below), whose sum is σ = 809947656. Its totient is φ = 222420000.

The previous prime is 490284973. The next prime is 490284989. The reversal of 490284982 is 289482094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490284989) 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 11 ways as a sum of consecutive naturals, for example, 143757 + ... + 147127.

It is an arithmetic number, because the mean of its divisors is an integer number (33747819).

Almost surely, 2^490284982 is an apocalyptic number.

490284982 is a deficient number, since it is larger than the sum of its proper divisors (319662674).

490284982 is a wasteful number, since it uses less digits than its factorization.

490284982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3996 (or 3985 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 490284982 is about 22142.3797727345. The cubic root of 490284982 is about 788.5263249631.

The spelling of 490284982 in words is "four hundred ninety million, two hundred eighty-four thousand, nine hundred eighty-two".