4036144 has 20 divisors (see below), whose sum is σ = 8937424. Its totient is φ = 1729728.

The previous prime is 4036141. The next prime is 4036159. The reversal of 4036144 is 4416304.

It is a happy number.

4036144 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4036141) 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 in 3 ways as a sum of consecutive naturals, for example, 17907 + ... + 18130.

Almost surely, 2^4036144 is an apocalyptic number.

It is an amenable number.

4036144 is an abundant number, since it is smaller than the sum of its proper divisors (4901280).

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

4036144 is a wasteful number, since it uses less digits than its factorization.

4036144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36052 (or 36046 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4036144 is about 2009.0156793813. The cubic root of 4036144 is about 159.2167974667.

The spelling of 4036144 in words is "four million, thirty-six thousand, one hundred forty-four".