3846137807382 has 96 divisors (see below), whose sum is σ = 8508699883008. Its totient is φ = 1157979408768.

The previous prime is 3846137807381. The next prime is 3846137807389. The reversal of 3846137807382 is 2837087316483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3846137807381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 322305088 + ... + 322317020.

It is an arithmetic number, because the mean of its divisors is an integer number (88632290448).

Almost surely, 2^{3846137807382} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3846137807382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4254349941504).

3846137807382 is an abundant number, since it is smaller than the sum of its proper divisors (4662562075626).

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

3846137807382 is a wasteful number, since it uses less digits than its factorization.

3846137807382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18774 (or 18761 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 3846137807382 in words is "three trillion, eight hundred forty-six billion, one hundred thirty-seven million, eight hundred seven thousand, three hundred eighty-two".