4024036 has 27 divisors (see below), whose sum is σ = 7609609. Its totient is φ = 1861568.

The previous prime is 4024021. The next prime is 4024037. The reversal of 4024036 is 6304204.

The square root of 4024036 is 2006.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3132900 + 891136 = 1770^2 + 944^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4024037) 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 in 8 ways as a sum of consecutive naturals, for example, 68175 + ... + 68233.

Almost surely, 2^4024036 is an apocalyptic number.

4024036 is the 2006-th square number.

It is an amenable number.

4024036 is a deficient number, since it is larger than the sum of its proper divisors (3585573).

4024036 is a wasteful number, since it uses less digits than its factorization.

4024036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The cubic root of 4024036 is about 159.0574268784.

Multiplying 4024036 by its product of nonzero digits (576), we get a square (2317844736 = 48144²).

The spelling of 4024036 in words is "four million, twenty-four thousand, thirty-six".