2738248343 has 2 divisors, whose sum is σ = 2738248344. Its totient is φ = 2738248342.

The previous prime is 2738248297. The next prime is 2738248349. The reversal of 2738248343 is 3438428372.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2738248343 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2738248294 and 2738248303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2738248349) 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, 1369124171 + 1369124172.

It is an arithmetic number, because the mean of its divisors is an integer number (1369124172).

Almost surely, 2^2738248343 is an apocalyptic number.

2738248343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2738248343 is an equidigital number, since it uses as much as digits as its factorization.

2738248343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 44.

The square root of 2738248343 is about 52328.2747947990. The cubic root of 2738248343 is about 1399.0211427993.

The spelling of 2738248343 in words is "two billion, seven hundred thirty-eight million, two hundred forty-eight thousand, three hundred forty-three".