489377041 has 2 divisors, whose sum is σ = 489377042. Its totient is φ = 489377040.

The previous prime is 489377029. The next prime is 489377051. The reversal of 489377041 is 140773984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 391446225 + 97930816 = 19785^2 + 9896^2 .

It is a cyclic number.

It is not a de Polignac number, because 489377041 - 2¹¹ = 489374993 is a prime.

It is not a weakly prime, because it can be changed into another prime (489377051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244688520 + 244688521.

It is an arithmetic number, because the mean of its divisors is an integer number (244688521).

Almost surely, 2^489377041 is an apocalyptic number.

It is an amenable number.

489377041 is a deficient number, since it is larger than the sum of its proper divisors (1).

489377041 is an equidigital number, since it uses as much as digits as its factorization.

489377041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 489377041 is about 22121.8679365012. The cubic root of 489377041 is about 788.0392764099.

The spelling of 489377041 in words is "four hundred eighty-nine million, three hundred seventy-seven thousand, forty-one".