2741779 has 2 divisors, whose sum is σ = 2741780. Its totient is φ = 2741778.

The previous prime is 2741773. The next prime is 2741797. The reversal of 2741779 is 9771472.

2741779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (2741797) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2741779 - 2¹¹ = 2739731 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2741773) 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, 1370889 + 1370890.

It is an arithmetic number, because the mean of its divisors is an integer number (1370890).

2^2741779 is an apocalyptic number.

2741779 is a deficient number, since it is larger than the sum of its proper divisors (1).

2741779 is an equidigital number, since it uses as much as digits as its factorization.

2741779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696, while the sum is 37.

The square root of 2741779 is about 1655.8318151310. The cubic root of 2741779 is about 139.9622176956.

The spelling of 2741779 in words is "two million, seven hundred forty-one thousand, seven hundred seventy-nine".