4004668 has 48 divisors (see below), whose sum is σ = 8064000. Its totient is φ = 1729728.

The previous prime is 4004659. The next prime is 4004669. The reversal of 4004668 is 8664004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50653 + ... + 50731.

It is an arithmetic number, because the mean of its divisors is an integer number (168000).

Almost surely, 2^4004668 is an apocalyptic number.

It is an amenable number.

4004668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

4004668 is a wasteful number, since it uses less digits than its factorization.

4004668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 4004668 is about 2001.1666597263. The cubic root of 4004668 is about 158.8018310926.

The spelling of 4004668 in words is "four million, four thousand, six hundred sixty-eight".