3813824356444 has 24 divisors (see below), whose sum is σ = 6678515571840. Its totient is φ = 1905677245296.

The previous prime is 3813824356367. The next prime is 3813824356501. The reversal of 3813824356444 is 4446534283183.

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, 137277747 + ... + 137305525.

It is an arithmetic number, because the mean of its divisors is an integer number (278271482160).

Almost surely, 2^{3813824356444} is an apocalyptic number.

It is an amenable number.

3813824356444 is a deficient number, since it is larger than the sum of its proper divisors (2864691215396).

3813824356444 is a wasteful number, since it uses less digits than its factorization.

3813824356444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48777 (or 48775 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 55.

The spelling of 3813824356444 in words is "three trillion, eight hundred thirteen billion, eight hundred twenty-four million, three hundred fifty-six thousand, four hundred forty-four".