3620379838164 has 36 divisors (see below), whose sum is σ = 8973698131104. Its totient is φ = 1135805438336.

The previous prime is 3620379838139. The next prime is 3620379838169. The reversal of 3620379838164 is 4618389730263.

It is a junction number, because it is equal to n+sod(n) for n = 3620379838098 and 3620379838107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3620379838169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521965944 + ... + 521972879.

Almost surely, 2^{3620379838164} is an apocalyptic number.

3620379838164 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3620379838164 is an abundant number, since it is smaller than the sum of its proper divisors (5353318292940).

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

3620379838164 is a wasteful number, since it uses less digits than its factorization.

3620379838164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043938864 (or 1043938845 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 60.

It can be divided in two parts, 362037 and 9838164, that added together give a palindrome (10200201).

The spelling of 3620379838164 in words is "three trillion, six hundred twenty billion, three hundred seventy-nine million, eight hundred thirty-eight thousand, one hundred sixty-four".