38381373846 has 48 divisors (see below), whose sum is σ = 83727777120. Its totient is φ = 12706606080.

The previous prime is 38381373769. The next prime is 38381373847. The reversal of 38381373846 is 64837318383.

It is a junction number, because it is equal to n+sod(n) for n = 38381373792 and 38381373801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38381373847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2183340 + ... + 2200848.

It is an arithmetic number, because the mean of its divisors is an integer number (1744328690).

Almost surely, 2^38381373846 is an apocalyptic number.

38381373846 is an abundant number, since it is smaller than the sum of its proper divisors (45346403274).

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

38381373846 is a wasteful number, since it uses less digits than its factorization.

38381373846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18341 (or 18338 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 38381373846 in words is "thirty-eight billion, three hundred eighty-one million, three hundred seventy-three thousand, eight hundred forty-six".