490829 has 2 divisors, whose sum is σ = 490830. Its totient is φ = 490828.

The previous prime is 490783. The next prime is 490837. The reversal of 490829 is 928094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 357604 + 133225 = 598^2 + 365^2 .

It is a cyclic number.

It is not a de Polignac number, because 490829 - 2⁸ = 490573 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 490795 and 490804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245414 + 245415.

It is an arithmetic number, because the mean of its divisors is an integer number (245415).

2⁴⁹⁰⁸²⁹ is an apocalyptic number.

It is an amenable number.

490829 is a deficient number, since it is larger than the sum of its proper divisors (1).

490829 is an equidigital number, since it uses as much as digits as its factorization.

490829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 490829 is about 700.5918926165. The cubic root of 490829 is about 78.8817865574.

The spelling of 490829 in words is "four hundred ninety thousand, eight hundred twenty-nine".