489094927 has 2 divisors, whose sum is σ = 489094928. Its totient is φ = 489094926.

The previous prime is 489094891. The next prime is 489094937. The reversal of 489094927 is 729490984.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-489094927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (489094937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244547463 + 244547464.

It is an arithmetic number, because the mean of its divisors is an integer number (244547464).

Almost surely, 2^489094927 is an apocalyptic number.

489094927 is a deficient number, since it is larger than the sum of its proper divisors (1).

489094927 is an equidigital number, since it uses as much as digits as its factorization.

489094927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 489094927 is about 22115.4906570033. The cubic root of 489094927 is about 787.8878187895.

The spelling of 489094927 in words is "four hundred eighty-nine million, ninety-four thousand, nine hundred twenty-seven".