4431241 has 2 divisors, whose sum is σ = 4431242. Its totient is φ = 4431240.

The previous prime is 4431227. The next prime is 4431257. The reversal of 4431241 is 1421344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4393216 + 38025 = 2096^2 + 195^2 .

It is a cyclic number.

It is not a de Polignac number, because 4431241 - 2⁹ = 4430729 is a prime.

It is a Chen prime.

It is an Ulam number.

4431241 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4431641) 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, 2215620 + 2215621.

It is an arithmetic number, because the mean of its divisors is an integer number (2215621).

Almost surely, 2^4431241 is an apocalyptic number.

It is an amenable number.

4431241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4431241 is an equidigital number, since it uses as much as digits as its factorization.

4431241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 19.

The square root of 4431241 is about 2105.0513057881. The cubic root of 4431241 is about 164.2511643251.

Adding to 4431241 its reverse (1421344), we get a palindrome (5852585).

The spelling of 4431241 in words is "four million, four hundred thirty-one thousand, two hundred forty-one".