3143434 has 16 divisors (see below), whose sum is σ = 5439168. Its totient is φ = 1334592.

The previous prime is 3143411. The next prime is 3143447. The reversal of 3143434 is 4343413.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589 + ... + 2575.

It is an arithmetic number, because the mean of its divisors is an integer number (339948).

Almost surely, 2^3143434 is an apocalyptic number.

3143434 is a deficient number, since it is larger than the sum of its proper divisors (2295734).

3143434 is a wasteful number, since it uses less digits than its factorization.

3143434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109.

The product of its digits is 1728, while the sum is 22.

The square root of 3143434 is about 1772.9732090474. The cubic root of 3143434 is about 146.4877973272.

Adding to 3143434 its reverse (4343413), we get a palindrome (7486847).

The spelling of 3143434 in words is "three million, one hundred forty-three thousand, four hundred thirty-four".