2798304241 has 2 divisors, whose sum is σ = 2798304242. Its totient is φ = 2798304240.

The previous prime is 2798304239. The next prime is 2798304251. The reversal of 2798304241 is 1424038972.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2096266225 + 702038016 = 45785^2 + 26496^2 .

It is a cyclic number.

It is not a de Polignac number, because 2798304241 - 2¹ = 2798304239 is a prime.

Together with 2798304239, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2798304194 and 2798304203.

It is not a weakly prime, because it can be changed into another prime (2798304251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1399152120 + 1399152121.

It is an arithmetic number, because the mean of its divisors is an integer number (1399152121).

Almost surely, 2^2798304241 is an apocalyptic number.

It is an amenable number.

2798304241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2798304241 is an equidigital number, since it uses as much as digits as its factorization.

2798304241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 2798304241 is about 52899.0003780790. Note that the first 3 decimals coincide. The cubic root of 2798304241 is about 1409.1751527562.

Subtracting from 2798304241 its sum of digits (40), we obtain a square (2798304201 = 52899²).

The spelling of 2798304241 in words is "two billion, seven hundred ninety-eight million, three hundred four thousand, two hundred forty-one".