3143244 has 24 divisors (see below), whose sum is σ = 7898800. Its totient is φ = 967104.

The previous prime is 3143243. The next prime is 3143263. The reversal of 3143244 is 4423413.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3143244.

It is not an unprimeable number, because it can be changed into a prime (3143243) 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, 9919 + ... + 10230.

Almost surely, 2^3143244 is an apocalyptic number.

It is an amenable number.

3143244 is an abundant number, since it is smaller than the sum of its proper divisors (4755556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3143244 is a wasteful number, since it uses less digits than its factorization.

3143244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20169 (or 20167 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 3143244 is about 1772.9196259278. The cubic root of 3143244 is about 146.4848458584.

Adding to 3143244 its reverse (4423413), we get a palindrome (7566657).

The spelling of 3143244 in words is "three million, one hundred forty-three thousand, two hundred forty-four".