3798907305984 has 960 divisors, whose sum is σ = 13426060677120. Its totient is φ = 1038963179520.

The previous prime is 3798907305983. The next prime is 3798907305989. The reversal of 3798907305984 is 4895037098973.

It is a super-2 number, since 2×3798907305984² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3798907305983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8134704919 + ... + 8134705385.

It is an arithmetic number, because the mean of its divisors is an integer number (13985479872).

Almost surely, 2^{3798907305984} 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 3798907305984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6713030338560).

3798907305984 is an abundant number, since it is smaller than the sum of its proper divisors (9627153371136).

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

3798907305984 is an equidigital number, since it uses as much as digits as its factorization.

3798907305984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 411505920, while the sum is 72.

The spelling of 3798907305984 in words is "three trillion, seven hundred ninety-eight billion, nine hundred seven million, three hundred five thousand, nine hundred eighty-four".