490319029 has 2 divisors, whose sum is σ = 490319030. Its totient is φ = 490319028.

The previous prime is 490319023. The next prime is 490319077. The reversal of 490319029 is 920913094.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 475894225 + 14424804 = 21815^2 + 3798^2 .

It is a cyclic number.

It is not a de Polignac number, because 490319029 - 2¹³ = 490310837 is a prime.

It is a Chen prime.

It is equal to p_25872364 and since 490319029 and 25872364 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490319023) 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 as a sum of consecutive naturals, namely, 245159514 + 245159515.

It is an arithmetic number, because the mean of its divisors is an integer number (245159515).

Almost surely, 2^490319029 is an apocalyptic number.

It is an amenable number.

490319029 is a deficient number, since it is larger than the sum of its proper divisors (1).

490319029 is an equidigital number, since it uses as much as digits as its factorization.

490319029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 490319029 is about 22143.1485791881. The cubic root of 490319029 is about 788.5445771602.

It can be divided in two parts, 4903 and 19029, that added together give a palindrome (23932).

The spelling of 490319029 in words is "four hundred ninety million, three hundred nineteen thousand, twenty-nine".