4668404 has 24 divisors (see below), whose sum is σ = 9317448. Its totient is φ = 2027520.

The previous prime is 4668397. The next prime is 4668407. The reversal of 4668404 is 4048664.

It can be written as a sum of positive squares in 4 ways, for example, as 88804 + 4579600 = 298^2 + 2140^2 .

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4668407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1757 + ... + 3524.

It is an arithmetic number, because the mean of its divisors is an integer number (388227).

Almost surely, 2^4668404 is an apocalyptic number.

It is an amenable number.

4668404 is a deficient number, since it is larger than the sum of its proper divisors (4649044).

4668404 is a wasteful number, since it uses less digits than its factorization.

4668404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315 (or 5313 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 4668404 is about 2160.6489765809. The cubic root of 4668404 is about 167.1306661393.

The spelling of 4668404 in words is "four million, six hundred sixty-eight thousand, four hundred four".