4411409 has 2 divisors, whose sum is σ = 4411410. Its totient is φ = 4411408.

The previous prime is 4411403. The next prime is 4411417. The reversal of 4411409 is 9041144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3411409 + 1000000 = 1847^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 4411409 - 2⁸ = 4411153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4411403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2205704 + 2205705.

It is an arithmetic number, because the mean of its divisors is an integer number (2205705).

Almost surely, 2^4411409 is an apocalyptic number.

It is an amenable number.

4411409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4411409 is an equidigital number, since it uses as much as digits as its factorization.

4411409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 4411409 is about 2100.3354493985. The cubic root of 4411409 is about 164.0057627362.

The spelling of 4411409 in words is "four million, four hundred eleven thousand, four hundred nine".