2843941 has 2 divisors, whose sum is σ = 2843942. Its totient is φ = 2843940.

The previous prime is 2843903. The next prime is 2843969. The reversal of 2843941 is 1493482.

2843941 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 can be written as a sum of positive squares in only one way, i.e., 2414916 + 429025 = 1554^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 2843941 - 2⁹ = 2843429 is a prime.

It is a super-2 number, since 2×2843941² = 16176000822962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2843341) 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, 1421970 + 1421971.

It is an arithmetic number, because the mean of its divisors is an integer number (1421971).

2^2843941 is an apocalyptic number.

It is an amenable number.

2843941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2843941 is an equidigital number, since it uses as much as digits as its factorization.

2843941 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 2843941 is about 1686.3988259009. The cubic root of 2843941 is about 141.6794495194.

It can be divided in two parts, 284 and 3941, that added together give a square (4225 = 65²).

The spelling of 2843941 in words is "two million, eight hundred forty-three thousand, nine hundred forty-one".