4004440324406 has 32 divisors (see below), whose sum is σ = 6384719228160. Its totient is φ = 1878267613536.

The previous prime is 4004440324361. The next prime is 4004440324421. The reversal of 4004440324406 is 6044230444004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56470985 + ... + 56541851.

It is an arithmetic number, because the mean of its divisors is an integer number (199522475880).

Almost surely, 2^{4004440324406} is an apocalyptic number.

4004440324406 is a deficient number, since it is larger than the sum of its proper divisors (2380278903754).

4004440324406 is a wasteful number, since it uses less digits than its factorization.

4004440324406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85428.

The product of its (nonzero) digits is 147456, while the sum is 35.

The spelling of 4004440324406 in words is "four trillion, four billion, four hundred forty million, three hundred twenty-four thousand, four hundred six".