404044884848 has 40 divisors (see below), whose sum is σ = 862808162160. Its totient is φ = 181763389440.

The previous prime is 404044884821. The next prime is 404044884871. The reversal of 404044884848 is 848488440404.

It is a junction number, because it is equal to n+sod(n) for n = 404044884793 and 404044884802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11816483 + ... + 11850626.

It is an arithmetic number, because the mean of its divisors is an integer number (21570204054).

Almost surely, 2^404044884848 is an apocalyptic number.

It is an amenable number.

404044884848 is an abundant number, since it is smaller than the sum of its proper divisors (458763277312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404044884848 is a wasteful number, since it uses less digits than its factorization.

404044884848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23667225 (or 23667219 counting only the distinct ones).

The product of its (nonzero) digits is 16777216, while the sum is 56.

Subtracting 404044884848 from its reverse (848488440404), we obtain a square (444443555556 = 666666²).

The spelling of 404044884848 in words is "four hundred four billion, forty-four million, eight hundred eighty-four thousand, eight hundred forty-eight".