490447327 has 2 divisors, whose sum is σ = 490447328. Its totient is φ = 490447326.

The previous prime is 490447313. The next prime is 490447343. The reversal of 490447327 is 723744094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490447327 - 2¹⁵ = 490414559 is a prime.

It is a super-2 number, since 2×490447327² = 481077161122889858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 490447327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490447367) by changing a digit.

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 as a sum of consecutive naturals, namely, 245223663 + 245223664.

It is an arithmetic number, because the mean of its divisors is an integer number (245223664).

Almost surely, 2^490447327 is an apocalyptic number.

490447327 is a deficient number, since it is larger than the sum of its proper divisors (1).

490447327 is an equidigital number, since it uses as much as digits as its factorization.

490447327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 490447327 is about 22146.0454031865. The cubic root of 490447327 is about 788.6133486222.

The spelling of 490447327 in words is "four hundred ninety million, four hundred forty-seven thousand, three hundred twenty-seven".