4066036 has 12 divisors (see below), whose sum is σ = 7663012. Its totient is φ = 1876608.

The previous prime is 4066033. The next prime is 4066039. The reversal of 4066036 is 6306604.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4066033) and next prime (4066039).

It can be written as a sum of positive squares in 2 ways, for example, as 240100 + 3825936 = 490^2 + 1956^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4066036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39045 + ... + 39148.

Almost surely, 2^4066036 is an apocalyptic number.

It is an amenable number.

4066036 is a deficient number, since it is larger than the sum of its proper divisors (3596976).

4066036 is a wasteful number, since it uses less digits than its factorization.

4066036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78210 (or 78208 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 4066036 is about 2016.4414199277. The cubic root of 4066036 is about 159.6088884776.

The spelling of 4066036 in words is "four million, sixty-six thousand, thirty-six", and thus it is an eban number.