4044401 has 2 divisors, whose sum is σ = 4044402. Its totient is φ = 4044400.

The previous prime is 4044379. The next prime is 4044407. The reversal of 4044401 is 1044404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3996001 + 48400 = 1999^2 + 220^2 .

It is a cyclic number.

It is not a de Polignac number, because 4044401 - 2¹⁸ = 3782257 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4044401.

It is not a weakly prime, because it can be changed into another prime (4044407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022200 + 2022201.

It is an arithmetic number, because the mean of its divisors is an integer number (2022201).

Almost surely, 2^4044401 is an apocalyptic number.

It is an amenable number.

4044401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044401 is an equidigital number, since it uses as much as digits as its factorization.

4044401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4044401 is about 2011.0696159010. The cubic root of 4044401 is about 159.3252968681.

Adding to 4044401 its reverse (1044404), we get a palindrome (5088805).

The spelling of 4044401 in words is "four million, forty-four thousand, four hundred one".