489384341 has 2 divisors, whose sum is σ = 489384342. Its totient is φ = 489384340.

The previous prime is 489384319. The next prime is 489384347. The reversal of 489384341 is 143483984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 437688241 + 51696100 = 20921^2 + 7190^2 .

It is a cyclic number.

It is not a de Polignac number, because 489384341 - 2⁶ = 489384277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 489384292 and 489384301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (489384347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244692170 + 244692171.

It is an arithmetic number, because the mean of its divisors is an integer number (244692171).

Almost surely, 2^489384341 is an apocalyptic number.

It is an amenable number.

489384341 is a deficient number, since it is larger than the sum of its proper divisors (1).

489384341 is an equidigital number, since it uses as much as digits as its factorization.

489384341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 44.

The square root of 489384341 is about 22122.0329309944. The cubic root of 489384341 is about 788.0431947643.

The spelling of 489384341 in words is "four hundred eighty-nine million, three hundred eighty-four thousand, three hundred forty-one".