2741398493 has 2 divisors, whose sum is σ = 2741398494. Its totient is φ = 2741398492.

The previous prime is 2741398453. The next prime is 2741398501. The reversal of 2741398493 is 3948931472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2708473849 + 32924644 = 52043^2 + 5738^2 .

It is a cyclic number.

It is not a de Polignac number, because 2741398493 - 2⁸ = 2741398237 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 (2741398433) 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, 1370699246 + 1370699247.

It is an arithmetic number, because the mean of its divisors is an integer number (1370699247).

Almost surely, 2^2741398493 is an apocalyptic number.

It is an amenable number.

2741398493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2741398493 is an equidigital number, since it uses as much as digits as its factorization.

2741398493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 50.

The square root of 2741398493 is about 52358.3660268347. The cubic root of 2741398493 is about 1399.5574269437.

The spelling of 2741398493 in words is "two billion, seven hundred forty-one million, three hundred ninety-eight thousand, four hundred ninety-three".