3143441 has 8 divisors (see below), whose sum is σ = 3615360. Its totient is φ = 2677248.

The previous prime is 3143411. The next prime is 3143447. The reversal of 3143441 is 1443413.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-3143441 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3143447) 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, 176 + ... + 2513.

It is an arithmetic number, because the mean of its divisors is an integer number (451920).

Almost surely, 2^3143441 is an apocalyptic number.

It is an amenable number.

3143441 is a deficient number, since it is larger than the sum of its proper divisors (471919).

3143441 is a wasteful number, since it uses less digits than its factorization.

3143441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863.

The product of its digits is 576, while the sum is 20.

The square root of 3143441 is about 1772.9751831315. The cubic root of 3143441 is about 146.4879060633.

Adding to 3143441 its reverse (1443413), we get a palindrome (4586854).

The spelling of 3143441 in words is "three million, one hundred forty-three thousand, four hundred forty-one".