2744491 has 2 divisors, whose sum is σ = 2744492. Its totient is φ = 2744490.

The previous prime is 2744459. The next prime is 2744501. The reversal of 2744491 is 1944472.

2744491 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 is a cyclic number.

It is not a de Polignac number, because 2744491 - 2⁵ = 2744459 is a prime.

It is equal to p₁₉₉₆₃₃ and since 2744491 and 199633 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2744411) 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, 1372245 + 1372246.

It is an arithmetic number, because the mean of its divisors is an integer number (1372246).

2^2744491 is an apocalyptic number.

2744491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2744491 is an equidigital number, since it uses as much as digits as its factorization.

2744491 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 2744491 is about 1656.6505364741. The cubic root of 2744491 is about 140.0083498421.

The spelling of 2744491 in words is "two million, seven hundred forty-four thousand, four hundred ninety-one".