2298448973 has 2 divisors, whose sum is σ = 2298448974. Its totient is φ = 2298448972.

The previous prime is 2298448907. The next prime is 2298448979. The reversal of 2298448973 is 3798448922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2273668489 + 24780484 = 47683^2 + 4978^2 .

It is a cyclic number.

It is not a de Polignac number, because 2298448973 - 2²⁴ = 2281671757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2298448979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1149224486 + 1149224487.

It is an arithmetic number, because the mean of its divisors is an integer number (1149224487).

Almost surely, 2^2298448973 is an apocalyptic number.

It is an amenable number.

2298448973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2298448973 is an equidigital number, since it uses as much as digits as its factorization.

2298448973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6967296, while the sum is 56.

The square root of 2298448973 is about 47942.1419317076. The cubic root of 2298448973 is about 1319.7093354876.

The spelling of 2298448973 in words is "two billion, two hundred ninety-eight million, four hundred forty-eight thousand, nine hundred seventy-three".