3798384908440 has 32 divisors (see below), whose sum is σ = 8552256158160. Its totient is φ = 1518306832000.

The previous prime is 3798384908431. The next prime is 3798384908501. The reversal of 3798384908440 is 448094838973.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32664091 + ... + 32780170.

Almost surely, 2^{3798384908440} is an apocalyptic number.

It is an amenable number.

3798384908440 is an abundant number, since it is smaller than the sum of its proper divisors (4753871249720).

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

3798384908440 is a wasteful number, since it uses less digits than its factorization.

3798384908440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65445723 (or 65445719 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 67.

The spelling of 3798384908440 in words is "three trillion, seven hundred ninety-eight billion, three hundred eighty-four million, nine hundred eight thousand, four hundred forty".