489475759 has 2 divisors, whose sum is σ = 489475760. Its totient is φ = 489475758.

The previous prime is 489475699. The next prime is 489475799. The reversal of 489475759 is 957574984.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 489475759 - 2⁹ = 489475247 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (489475799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244737879 + 244737880.

It is an arithmetic number, because the mean of its divisors is an integer number (244737880).

Almost surely, 2^489475759 is an apocalyptic number.

489475759 is a deficient number, since it is larger than the sum of its proper divisors (1).

489475759 is an equidigital number, since it uses as much as digits as its factorization.

489475759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12700800, while the sum is 58.

The square root of 489475759 is about 22124.0990551028. The cubic root of 489475759 is about 788.0922610716.

The spelling of 489475759 in words is "four hundred eighty-nine million, four hundred seventy-five thousand, seven hundred fifty-nine".