3072144 has 40 divisors (see below), whose sum is σ = 8213760. Its totient is φ = 988288.

The previous prime is 3072137. The next prime is 3072161. The reversal of 3072144 is 4412703.

3072144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3072144.

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, 289 + ... + 2495.

It is an arithmetic number, because the mean of its divisors is an integer number (205344).

Almost surely, 2^3072144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3072144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4106880).

3072144 is an abundant number, since it is smaller than the sum of its proper divisors (5141616).

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

3072144 is a wasteful number, since it uses less digits than its factorization.

3072144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247 (or 2241 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 3072144 is about 1752.7532627270. The cubic root of 3072144 is about 145.3719187918.

Adding to 3072144 its reverse (4412703), we get a palindrome (7484847).

The spelling of 3072144 in words is "three million, seventy-two thousand, one hundred forty-four".