2738291 has 2 divisors, whose sum is σ = 2738292. Its totient is φ = 2738290.

The previous prime is 2738287. The next prime is 2738317. The reversal of 2738291 is 1928372.

2738291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2738291 - 2² = 2738287 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2738201) 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, 1369145 + 1369146.

It is an arithmetic number, because the mean of its divisors is an integer number (1369146).

2^2738291 is an apocalyptic number.

2738291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2738291 is an equidigital number, since it uses as much as digits as its factorization.

2738291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 2738291 is about 1654.7782328759. The cubic root of 2738291 is about 139.9028407509.

The spelling of 2738291 in words is "two million, seven hundred thirty-eight thousand, two hundred ninety-one".