4030144 has 14 divisors (see below), whose sum is σ = 7997444. Its totient is φ = 2015040.

The previous prime is 4030141. The next prime is 4030153. The reversal of 4030144 is 4410304.

4030144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (4030141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31422 + ... + 31549.

It is an arithmetic number, because the mean of its divisors is an integer number (571246).

Almost surely, 2^4030144 is an apocalyptic number.

It is an amenable number.

4030144 is a deficient number, since it is larger than the sum of its proper divisors (3967300).

4030144 is an equidigital number, since it uses as much as digits as its factorization.

4030144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62983 (or 62973 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4030144 is about 2007.5218554227. The cubic root of 4030144 is about 159.1378628409.

Adding to 4030144 its reverse (4410304), we get a palindrome (8440448).

The spelling of 4030144 in words is "four million, thirty thousand, one hundred forty-four".