490308559 has 16 divisors (see below), whose sum is σ = 541392768. Its totient is φ = 441211392.

The previous prime is 490308551. The next prime is 490308563. The reversal of 490308559 is 955803094.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 490308559 - 2³ = 490308551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490308551) 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 15 ways as a sum of consecutive naturals, for example, 167799 + ... + 170695.

It is an arithmetic number, because the mean of its divisors is an integer number (33837048).

Almost surely, 2^490308559 is an apocalyptic number.

490308559 is a deficient number, since it is larger than the sum of its proper divisors (51084209).

490308559 is a wasteful number, since it uses less digits than its factorization.

490308559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 490308559 is about 22142.9121616828. The cubic root of 490308559 is about 788.5389644061.

The spelling of 490308559 in words is "four hundred ninety million, three hundred eight thousand, five hundred fifty-nine".