4044400404404 has 6 divisors (see below), whose sum is σ = 7077700707714. Its totient is φ = 2022200202200.

The previous prime is 4044400404403. The next prime is 4044400404463. The reversal of 4044400404404 is 4044040044404.

It can be written as a sum of positive squares in only one way, i.e., 2194397822500 + 1850002581904 = 1481350^2 + 1360148^2 .

It is a super-2 number, since 2×4044400404404² (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 (4044400404403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505550050547 + ... + 505550050554.

It is an arithmetic number, because the mean of its divisors is an integer number (1179616784619).

Almost surely, 2^{4044400404404} is an apocalyptic number.

It is an amenable number.

4044400404404 is a deficient number, since it is larger than the sum of its proper divisors (3033300303310).

4044400404404 is a wasteful number, since it uses less digits than its factorization.

4044400404404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011100101105 (or 1011100101103 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4044400404404 its reverse (4044040044404), we get a palindrome (8088440448808).

The spelling of 4044400404404 in words is "four trillion, forty-four billion, four hundred million, four hundred four thousand, four hundred four".