4440400844084 has 24 divisors (see below), whose sum is σ = 8227999103688. Its totient is φ = 2089550228480.

The previous prime is 4440400844081. The next prime is 4440400844111. The reversal of 4440400844084 is 4804480040444.

It can be written as a sum of positive squares in 4 ways, for example, as 71347752100 + 4369053091984 = 267110^2 + 2090228^2 .

It is a super-2 number, since 2×4440400844084² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440400844081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2149352 + ... + 3674304.

It is an arithmetic number, because the mean of its divisors is an integer number (342833295987).

Almost surely, 2^{4440400844084} is an apocalyptic number.

It is an amenable number.

4440400844084 is a deficient number, since it is larger than the sum of its proper divisors (3787598259604).

4440400844084 is a wasteful number, since it uses less digits than its factorization.

4440400844084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567795 (or 1567793 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 44.

The spelling of 4440400844084 in words is "four trillion, four hundred forty billion, four hundred million, eight hundred forty-four thousand, eighty-four".