490627 has 2 divisors, whose sum is σ = 490628. Its totient is φ = 490626.

The previous prime is 490619. The next prime is 490631. The reversal of 490627 is 726094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 490627 - 2³ = 490619 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 490595 and 490604.

It is not a weakly prime, because it can be changed into another prime (490697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245313 + 245314.

It is an arithmetic number, because the mean of its divisors is an integer number (245314).

2⁴⁹⁰⁶²⁷ is an apocalyptic number.

490627 is a deficient number, since it is larger than the sum of its proper divisors (1).

490627 is an equidigital number, since it uses as much as digits as its factorization.

490627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 490627 is about 700.4477139659. The cubic root of 490627 is about 78.8709638423.

The spelling of 490627 in words is "four hundred ninety thousand, six hundred twenty-seven".