490958313 has 16 divisors (see below), whose sum is σ = 693705600. Its totient is φ = 308309120.

The previous prime is 490958297. The next prime is 490958323. The reversal of 490958313 is 313859094.

It is a cyclic number.

It is not a de Polignac number, because 490958313 - 2⁴ = 490958297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (490958323) 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, 65253 + ... + 72386.

It is an arithmetic number, because the mean of its divisors is an integer number (43356600).

Almost surely, 2^490958313 is an apocalyptic number.

It is an amenable number.

490958313 is a deficient number, since it is larger than the sum of its proper divisors (202747287).

490958313 is a wasteful number, since it uses less digits than its factorization.

490958313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137712.

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

The square root of 490958313 is about 22157.5791322067. The cubic root of 490958313 is about 788.8871330436.

The spelling of 490958313 in words is "four hundred ninety million, nine hundred fifty-eight thousand, three hundred thirteen".