3620373841984 has 63 divisors (see below), whose sum is σ = 7364946581863. Its totient is φ = 1765731584000.

The previous prime is 3620373841969. The next prime is 3620373841993. The reversal of 3620373841984 is 4891483730263.

The square root of 3620373841984 is 1902728.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 29197240384 + 3591176601600 = 170872^2 + 1895040^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 624091884 + ... + 624097684.

Almost surely, 2^{3620373841984} is an apocalyptic number.

3620373841984 is the 1902728-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3620373841984

3620373841984 is an abundant number, since it is smaller than the sum of its proper divisors (3744572739879).

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

3620373841984 is an frugal number, since it uses more digits than its factorization.

3620373841984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11696 (or 5844 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 58.

The spelling of 3620373841984 in words is "three trillion, six hundred twenty billion, three hundred seventy-three million, eight hundred forty-one thousand, nine hundred eighty-four".