3733223938444 has 288 divisors, whose sum is σ = 8945931423744. Its totient is φ = 1323517628160.

The previous prime is 3733223938373. The next prime is 3733223938481. The reversal of 3733223938444 is 4448393223373.

It is a super-2 number, since 2×3733223938444² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3209994207 + ... + 3209995369.

It is an arithmetic number, because the mean of its divisors is an integer number (31062261888).

Almost surely, 2^{3733223938444} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3733223938444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4472965711872).

3733223938444 is an abundant number, since it is smaller than the sum of its proper divisors (5212707485300).

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

3733223938444 is a wasteful number, since it uses less digits than its factorization.

3733223938444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037 (or 2022 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 55.

The spelling of 3733223938444 in words is "three trillion, seven hundred thirty-three billion, two hundred twenty-three million, nine hundred thirty-eight thousand, four hundred forty-four".