4544401 has 4 divisors (see below), whose sum is σ = 4783600. Its totient is φ = 4305204.

The previous prime is 4544359. The next prime is 4544411. The reversal of 4544401 is 1044454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1044454 = 2 ⋅522227.

It is a cyclic number.

It is not a de Polignac number, because 4544401 - 2¹⁷ = 4413329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4544411) 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 in 3 ways as a sum of consecutive naturals, for example, 119571 + ... + 119608.

It is an arithmetic number, because the mean of its divisors is an integer number (1195900).

Almost surely, 2^4544401 is an apocalyptic number.

It is an amenable number.

4544401 is a deficient number, since it is larger than the sum of its proper divisors (239199).

4544401 is a wasteful number, since it uses less digits than its factorization.

4544401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239198.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 4544401 is about 2131.7600709273. The cubic root of 4544401 is about 165.6375820986.

Adding to 4544401 its reverse (1044454), we get a palindrome (5588855).

The spelling of 4544401 in words is "four million, five hundred forty-four thousand, four hundred one".