489860467 has 2 divisors, whose sum is σ = 489860468. Its totient is φ = 489860466.

The previous prime is 489860443. The next prime is 489860507. The reversal of 489860467 is 764068984.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 489860467 - 2¹¹ = 489858419 is a prime.

It is not a weakly prime, because it can be changed into another prime (489860867) 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, 244930233 + 244930234.

It is an arithmetic number, because the mean of its divisors is an integer number (244930234).

Almost surely, 2^489860467 is an apocalyptic number.

489860467 is a deficient number, since it is larger than the sum of its proper divisors (1).

489860467 is an equidigital number, since it uses as much as digits as its factorization.

489860467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The square root of 489860467 is about 22132.7916675687. The cubic root of 489860467 is about 788.2986764703.

The spelling of 489860467 in words is "four hundred eighty-nine million, eight hundred sixty thousand, four hundred sixty-seven".