4099441 has 2 divisors, whose sum is σ = 4099442. Its totient is φ = 4099440.

The previous prime is 4099369. The next prime is 4099463. The reversal of 4099441 is 1449904.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3744225 + 355216 = 1935^2 + 596^2 .

It is a cyclic number.

It is not a de Polignac number, because 4099441 - 2¹¹ = 4097393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4099141) 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, 2049720 + 2049721.

It is an arithmetic number, because the mean of its divisors is an integer number (2049721).

Almost surely, 2^4099441 is an apocalyptic number.

It is an amenable number.

4099441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4099441 is an equidigital number, since it uses as much as digits as its factorization.

4099441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4099441 is about 2024.7076332152. The cubic root of 4099441 is about 160.0447921467.

The spelling of 4099441 in words is "four million, ninety-nine thousand, four hundred forty-one".