2841493 has 2 divisors, whose sum is σ = 2841494. Its totient is φ = 2841492.

The previous prime is 2841473. The next prime is 2841497. The reversal of 2841493 is 3941482.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2079364 + 762129 = 1442^2 + 873^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2841493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2841497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1420746 + 1420747.

It is an arithmetic number, because the mean of its divisors is an integer number (1420747).

2^2841493 is an apocalyptic number.

It is an amenable number.

2841493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2841493 is an equidigital number, since it uses as much as digits as its factorization.

2841493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 2841493 is about 1685.6728626872. The cubic root of 2841493 is about 141.6387863627.

The spelling of 2841493 in words is "two million, eight hundred forty-one thousand, four hundred ninety-three".