4168328 has 8 divisors (see below), whose sum is σ = 7815630. Its totient is φ = 2084160.

The previous prime is 4168327. The next prime is 4168331. The reversal of 4168328 is 8238614.

It can be written as a sum of positive squares in only one way, i.e., 4153444 + 14884 = 2038^2 + 122^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 4168294 and 4168303.

It is not an unprimeable number, because it can be changed into a prime (4168327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260513 + ... + 260528.

Almost surely, 2^4168328 is an apocalyptic number.

It is an amenable number.

4168328 is a deficient number, since it is larger than the sum of its proper divisors (3647302).

4168328 is a wasteful number, since it uses less digits than its factorization.

4168328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521047 (or 521043 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 4168328 is about 2041.6483536594. The cubic root of 4168328 is about 160.9362812551.

The spelling of 4168328 in words is "four million, one hundred sixty-eight thousand, three hundred twenty-eight".