2741449 has 2 divisors, whose sum is σ = 2741450. Its totient is φ = 2741448.

The previous prime is 2741411. The next prime is 2741483. The reversal of 2741449 is 9441472.

2741449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2295225 + 446224 = 1515^2 + 668^2 .

It is a cyclic number.

It is not a de Polignac number, because 2741449 - 2⁹ = 2740937 is a prime.

2741449 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2741449.

It is not a weakly prime, because it can be changed into another prime (2741489) 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, 1370724 + 1370725.

It is an arithmetic number, because the mean of its divisors is an integer number (1370725).

2^2741449 is an apocalyptic number.

It is an amenable number.

2741449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2741449 is an equidigital number, since it uses as much as digits as its factorization.

2741449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 2741449 is about 1655.7321643309. The cubic root of 2741449 is about 139.9566021950.

The spelling of 2741449 in words is "two million, seven hundred forty-one thousand, four hundred forty-nine".