4033406668 has 6 divisors (see below), whose sum is σ = 7058461676. Its totient is φ = 2016703332.

The previous prime is 4033406651. The next prime is 4033406669. The reversal of 4033406668 is 8666043304.

4033406668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4033406668.

It is not an unprimeable number, because it can be changed into a prime (4033406669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504175830 + ... + 504175837.

Almost surely, 2^4033406668 is an apocalyptic number.

It is an amenable number.

4033406668 is a deficient number, since it is larger than the sum of its proper divisors (3025055008).

4033406668 is a wasteful number, since it uses less digits than its factorization.

4033406668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008351671 (or 1008351669 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The square root of 4033406668 is about 63509.1069690009. The cubic root of 4033406668 is about 1591.8079546420.

The spelling of 4033406668 in words is "four billion, thirty-three million, four hundred six thousand, six hundred sixty-eight".