2489447041 has 2 divisors, whose sum is σ = 2489447042. Its totient is φ = 2489447040.

The previous prime is 2489447017. The next prime is 2489447063. The reversal of 2489447041 is 1407449842.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2221142641 + 268304400 = 47129^2 + 16380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2489447041 - 2¹⁵ = 2489414273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2489448041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244723520 + 1244723521.

It is an arithmetic number, because the mean of its divisors is an integer number (1244723521).

Almost surely, 2^2489447041 is an apocalyptic number.

It is an amenable number.

2489447041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2489447041 is an equidigital number, since it uses as much as digits as its factorization.

2489447041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 2489447041 is about 49894.3588093885. The cubic root of 2489447041 is about 1355.2964390931.

The spelling of 2489447041 in words is "two billion, four hundred eighty-nine million, four hundred forty-seven thousand, forty-one".