3047144 has 16 divisors (see below), whose sum is σ = 6014400. Its totient is φ = 1443312.

The previous prime is 3047141. The next prime is 3047153. The reversal of 3047144 is 4417403.

It is not an unprimeable number, because it can be changed into a prime (3047141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9872 + ... + 10175.

It is an arithmetic number, because the mean of its divisors is an integer number (375900).

Almost surely, 2^3047144 is an apocalyptic number.

It is an amenable number.

3047144 is a deficient number, since it is larger than the sum of its proper divisors (2967256).

3047144 is a wasteful number, since it uses less digits than its factorization.

3047144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20072 (or 20068 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 3047144 is about 1745.6070577309. The cubic root of 3047144 is about 144.9765162127.

It can be divided in two parts, 30 and 47144, that added together give a palindrome (47174).

The spelling of 3047144 in words is "three million, forty-seven thousand, one hundred forty-four".