4052144 has 20 divisors (see below), whose sum is σ = 7890120. Its totient is φ = 2016000.

The previous prime is 4052107. The next prime is 4052173. The reversal of 4052144 is 4412504.

4052144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3512 + ... + 4520.

It is an arithmetic number, because the mean of its divisors is an integer number (394506).

Almost surely, 2^4052144 is an apocalyptic number.

It is an amenable number.

4052144 is a deficient number, since it is larger than the sum of its proper divisors (3837976).

4052144 is a wasteful number, since it uses less digits than its factorization.

4052144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4052144 is about 2012.9937903531. The cubic root of 4052144 is about 159.4269080694.

Subtracting from 4052144 its product of nonzero digits (640), we obtain a palindrome (4051504).

Adding to 4052144 its reverse (4412504), we get a palindrome (8464648).

The spelling of 4052144 in words is "four million, fifty-two thousand, one hundred forty-four".