490262467 has 2 divisors, whose sum is σ = 490262468. Its totient is φ = 490262466.

The previous prime is 490262459. The next prime is 490262471. The reversal of 490262467 is 764262094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 490262467 - 2³ = 490262459 is a prime.

It is not a weakly prime, because it can be changed into another prime (490262407) 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, 245131233 + 245131234.

It is an arithmetic number, because the mean of its divisors is an integer number (245131234).

Almost surely, 2^490262467 is an apocalyptic number.

490262467 is a deficient number, since it is larger than the sum of its proper divisors (1).

490262467 is an equidigital number, since it uses as much as digits as its factorization.

490262467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 490262467 is about 22141.8713527109. The cubic root of 490262467 is about 788.5142544717.

The spelling of 490262467 in words is "four hundred ninety million, two hundred sixty-two thousand, four hundred sixty-seven".