4144401 has 12 divisors (see below), whose sum is σ = 6085300. Its totient is φ = 2717280.

The previous prime is 4144373. The next prime is 4144409. The reversal of 4144401 is 1044414.

It can be written as a sum of positive squares in 2 ways, for example, as 1587600 + 2556801 = 1260^2 + 1599^2 .

It is not a de Polignac number, because 4144401 - 2⁵ = 4144369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4144409) 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 in 11 ways as a sum of consecutive naturals, for example, 3226 + ... + 4323.

Almost surely, 2^4144401 is an apocalyptic number.

It is an amenable number.

4144401 is a deficient number, since it is larger than the sum of its proper divisors (1940899).

4144401 is a wasteful number, since it uses less digits than its factorization.

4144401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7616 (or 7613 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4144401 is about 2035.7801944218. The cubic root of 4144401 is about 160.6277551547.

Adding to 4144401 its reverse (1044414), we get a palindrome (5188815).

The spelling of 4144401 in words is "four million, one hundred forty-four thousand, four hundred one".