404440844848 has 10 divisors (see below), whose sum is σ = 783604136924. Its totient is φ = 202220422416.

The previous prime is 404440844839. The next prime is 404440844897. The reversal of 404440844848 is 848448044404.

It is a junction number, because it is equal to n+sod(n) for n = 404440844795 and 404440844804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12638776386 + ... + 12638776417.

Almost surely, 2^404440844848 is an apocalyptic number.

It is an amenable number.

404440844848 is a deficient number, since it is larger than the sum of its proper divisors (379163292076).

404440844848 is a wasteful number, since it uses less digits than its factorization.

404440844848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25277552811 (or 25277552805 counting only the distinct ones).

The product of its (nonzero) digits is 8388608, while the sum is 52.

The spelling of 404440844848 in words is "four hundred four billion, four hundred forty million, eight hundred forty-four thousand, eight hundred forty-eight".