3816749497344 has 352 divisors, whose sum is σ = 11724276934656. Its totient is φ = 1081344245760.

The previous prime is 3816749497343. The next prime is 3816749497381. The reversal of 3816749497344 is 4437949476183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3816749497343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2001440839 + ... + 2001442745.

It is an arithmetic number, because the mean of its divisors is an integer number (33307604928).

Almost surely, 2^{3816749497344} 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 3816749497344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5862138467328).

3816749497344 is an abundant number, since it is smaller than the sum of its proper divisors (7907527437312).

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

3816749497344 is a wasteful number, since it uses less digits than its factorization.

3816749497344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671 (or 2653 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 69.

The spelling of 3816749497344 in words is "three trillion, eight hundred sixteen billion, seven hundred forty-nine million, four hundred ninety-seven thousand, three hundred forty-four".