2741489 has 2 divisors, whose sum is σ = 2741490. Its totient is φ = 2741488.

The previous prime is 2741483. The next prime is 2741509. The reversal of 2741489 is 9841472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2534464 + 207025 = 1592^2 + 455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2741489 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2741483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370744 + 1370745.

It is an arithmetic number, because the mean of its divisors is an integer number (1370745).

2^2741489 is an apocalyptic number.

It is an amenable number.

2741489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2741489 is an equidigital number, since it uses as much as digits as its factorization.

2741489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 2741489 is about 1655.7442435352. The cubic root of 2741489 is about 139.9572828858.

The spelling of 2741489 in words is "two million, seven hundred forty-one thousand, four hundred eighty-nine".