3798108195840 has 1848 divisors, whose sum is σ = 16742157698160. Its totient is φ = 821695021056.

The previous prime is 3798108195829. The next prime is 3798108195883. The reversal of 3798108195840 is 485918018973.

3798108195840 is a `hidden beast` number, since 37 + 9 + 8 + 1 + 0 + 8 + 19 + 584 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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 167 ways as a sum of consecutive naturals, for example, 3474938334 + ... + 3474939426.

Almost surely, 2^{3798108195840} is an apocalyptic number.

3798108195840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3798108195840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8371078849080).

3798108195840 is an abundant number, since it is smaller than the sum of its proper divisors (12944049502320).

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

3798108195840 is a wasteful number, since it uses less digits than its factorization.

3798108195840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 63.

The spelling of 3798108195840 in words is "three trillion, seven hundred ninety-eight billion, one hundred eight million, one hundred ninety-five thousand, eight hundred forty".