4075144 has 8 divisors (see below), whose sum is σ = 7640910. Its totient is φ = 2037568.

The previous prime is 4075133. The next prime is 4075147. The reversal of 4075144 is 4415704.

4075144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2220100 + 1855044 = 1490^2 + 1362^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4075147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254689 + ... + 254704.

Almost surely, 2^4075144 is an apocalyptic number.

It is an amenable number.

4075144 is a deficient number, since it is larger than the sum of its proper divisors (3565766).

4075144 is a wasteful number, since it uses less digits than its factorization.

4075144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509399 (or 509395 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 4075144 is about 2018.6985906767. The cubic root of 4075144 is about 159.7279752780.

The spelling of 4075144 in words is "four million, seventy-five thousand, one hundred forty-four".