4668321 has 32 divisors (see below), whose sum is σ = 7520256. Its totient is φ = 2520000.

The previous prime is 4668299. The next prime is 4668331. The reversal of 4668321 is 1238664.

4668321 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4668321 - 2¹¹ = 4666273 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4668331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46171 + ... + 46271.

It is an arithmetic number, because the mean of its divisors is an integer number (235008).

Almost surely, 2^4668321 is an apocalyptic number.

It is an amenable number.

4668321 is a deficient number, since it is larger than the sum of its proper divisors (2851935).

4668321 is a wasteful number, since it uses less digits than its factorization.

4668321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213.

The product of its digits is 6912, while the sum is 30.

The square root of 4668321 is about 2160.6297693034. The cubic root of 4668321 is about 167.1296756561.

The spelling of 4668321 in words is "four million, six hundred sixty-eight thousand, three hundred twenty-one".