490546411 has 2 divisors, whose sum is σ = 490546412. Its totient is φ = 490546410.

The previous prime is 490546409. The next prime is 490546421. The reversal of 490546411 is 114645094.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490546411 - 2¹ = 490546409 is a prime.

Together with 490546409, it forms a pair of twin primes.

It is equal to p_25883611 and since 490546411 and 25883611 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (490546421) 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, 245273205 + 245273206.

It is an arithmetic number, because the mean of its divisors is an integer number (245273206).

Almost surely, 2^490546411 is an apocalyptic number.

490546411 is a deficient number, since it is larger than the sum of its proper divisors (1).

490546411 is an equidigital number, since it uses as much as digits as its factorization.

490546411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 490546411 is about 22148.2823487511. The cubic root of 490546411 is about 788.6664523225. Note that the first 3 decimals are identical.

The spelling of 490546411 in words is "four hundred ninety million, five hundred forty-six thousand, four hundred eleven".