2418348389 has 2 divisors, whose sum is σ = 2418348390. Its totient is φ = 2418348388.

The previous prime is 2418348377. The next prime is 2418348391. The reversal of 2418348389 is 9838438142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1410603364 + 1007745025 = 37558^2 + 31745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2418348389 is a prime.

Together with 2418348391, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2418348319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1209174194 + 1209174195.

It is an arithmetic number, because the mean of its divisors is an integer number (1209174195).

Almost surely, 2^2418348389 is an apocalyptic number.

It is an amenable number.

2418348389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2418348389 is an equidigital number, since it uses as much as digits as its factorization.

2418348389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1327104, while the sum is 50.

The square root of 2418348389 is about 49176.7057558759. The cubic root of 2418348389 is about 1342.2691908781.

The spelling of 2418348389 in words is "two billion, four hundred eighteen million, three hundred forty-eight thousand, three hundred eighty-nine".