4404143 has 8 divisors (see below), whose sum is σ = 4796400. Its totient is φ = 4027968.

The previous prime is 4404137. The next prime is 4404149. The reversal of 4404143 is 3414044.

It is an interprime number because it is at equal distance from previous prime (4404137) and next prime (4404149).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4404143 - 2⁶ = 4404079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404149) 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 7 ways as a sum of consecutive naturals, for example, 3446 + ... + 4547.

It is an arithmetic number, because the mean of its divisors is an integer number (599550).

Almost surely, 2^4404143 is an apocalyptic number.

4404143 is a deficient number, since it is larger than the sum of its proper divisors (392257).

4404143 is a wasteful number, since it uses less digits than its factorization.

4404143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8041.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4404143 is about 2098.6050128597. The cubic root of 4404143 is about 163.9156690169.

Adding to 4404143 its reverse (3414044), we get a palindrome (7818187).

Subtracting from 4404143 its reverse (3414044), we obtain a palindrome (990099).

The spelling of 4404143 in words is "four million, four hundred four thousand, one hundred forty-three".