4004648 has 16 divisors (see below), whose sum is σ = 7534080. Its totient is φ = 1995568.

The previous prime is 4004629. The next prime is 4004653. The reversal of 4004648 is 8464004.

4004648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2411 + ... + 3717.

It is an arithmetic number, because the mean of its divisors is an integer number (470880).

Almost surely, 2^4004648 is an apocalyptic number.

It is an amenable number.

4004648 is a deficient number, since it is larger than the sum of its proper divisors (3529432).

4004648 is a wasteful number, since it uses less digits than its factorization.

4004648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 4004648 is about 2001.1616626350. The cubic root of 4004648 is about 158.8015667309.

The spelling of 4004648 in words is "four million, four thousand, six hundred forty-eight".