4144004 has 6 divisors (see below), whose sum is σ = 7252014. Its totient is φ = 2072000.

The previous prime is 4144001. The next prime is 4144031. The reversal of 4144004 is 4004414.

It can be written as a sum of positive squares in only one way, i.e., 4120900 + 23104 = 2030^2 + 152^2 .

It is not an unprimeable number, because it can be changed into a prime (4144001) 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, 517997 + ... + 518004.

It is an arithmetic number, because the mean of its divisors is an integer number (1208669).

Almost surely, 2^4144004 is an apocalyptic number.

It is an amenable number.

4144004 is a deficient number, since it is larger than the sum of its proper divisors (3108010).

4144004 is a wasteful number, since it uses less digits than its factorization.

4144004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036005 (or 1036003 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4144004 is about 2035.6826864715. The cubic root of 4144004 is about 160.6226260456.

Adding to 4144004 its reverse (4004414), we get a palindrome (8148418).

The spelling of 4144004 in words is "four million, one hundred forty-four thousand, four".