2084404220444 has 48 divisors (see below), whose sum is σ = 4509090936000. Its totient is φ = 820998567936.

The previous prime is 2084404220417. The next prime is 2084404220447. The reversal of 2084404220444 is 4440224044802.

It is a junction number, because it is equal to n+sod(n) for n = 2084404220398 and 2084404220407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084404220447) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 12419669 + ... + 12586380.

It is an arithmetic number, because the mean of its divisors is an integer number (93939394500).

Almost surely, 2^{2084404220444} is an apocalyptic number.

It is an amenable number.

2084404220444 is an abundant number, since it is smaller than the sum of its proper divisors (2424686715556).

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

2084404220444 is a wasteful number, since it uses less digits than its factorization.

2084404220444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25006302 (or 25006300 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 38.

The spelling of 2084404220444 in words is "two trillion, eighty-four billion, four hundred four million, two hundred twenty thousand, four hundred forty-four".