3144443 has 8 divisors (see below), whose sum is σ = 3333120. Its totient is φ = 2958120.

The previous prime is 3144431. The next prime is 3144457. The reversal of 3144443 is 3444413.

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 3144443 - 2²⁰ = 2095867 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 (3144403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2678 + ... + 3668.

It is an arithmetic number, because the mean of its divisors is an integer number (416640).

Almost surely, 2^3144443 is an apocalyptic number.

3144443 is a deficient number, since it is larger than the sum of its proper divisors (188677).

3144443 is a wasteful number, since it uses less digits than its factorization.

3144443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177.

The product of its digits is 2304, while the sum is 23.

The square root of 3144443 is about 1773.2577364839. The cubic root of 3144443 is about 146.5034691875.

Adding to 3144443 its reverse (3444413), we get a palindrome (6588856).

The spelling of 3144443 in words is "three million, one hundred forty-four thousand, four hundred forty-three".