4291841 has 2 divisors, whose sum is σ = 4291842. Its totient is φ = 4291840.

The previous prime is 4291829. The next prime is 4291843. The reversal of 4291841 is 1481924.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3841600 + 450241 = 1960^2 + 671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4291841 is a prime.

Together with 4291843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4291843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2145920 + 2145921.

It is an arithmetic number, because the mean of its divisors is an integer number (2145921).

Almost surely, 2^4291841 is an apocalyptic number.

It is an amenable number.

4291841 is a deficient number, since it is larger than the sum of its proper divisors (1).

4291841 is an equidigital number, since it uses as much as digits as its factorization.

4291841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 29.

The square root of 4291841 is about 2071.6758916394. The cubic root of 4291841 is about 162.5104182670.

The spelling of 4291841 in words is "four million, two hundred ninety-one thousand, eight hundred forty-one".