3744440297168 has 20 divisors (see below), whose sum is σ = 7254886680228. Its totient is φ = 1872211476480.

The previous prime is 3744440297149. The next prime is 3744440297177. The reversal of 3744440297168 is 8617920444473.

It can be written as a sum of positive squares in 2 ways, for example, as 3206635141264 + 537805155904 = 1790708^2 + 733352^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4368080 + ... + 5154512.

Almost surely, 2^{3744440297168} is an apocalyptic number.

It is an amenable number.

3744440297168 is a deficient number, since it is larger than the sum of its proper divisors (3510446383060).

3744440297168 is a wasteful number, since it uses less digits than its factorization.

3744440297168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084022 (or 1084016 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 59.

The spelling of 3744440297168 in words is "three trillion, seven hundred forty-four billion, four hundred forty million, two hundred ninety-seven thousand, one hundred sixty-eight".