38394744749383 has 32 divisors (see below), whose sum is σ = 42359776200000. Its totient is φ = 34511030814720.

The previous prime is 38394744749363. The next prime is 38394744749401.

38394744749383 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 38394744749383 - 2⁵ = 38394744749351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38394744749363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2348437893 + ... + 2348454241.

It is an arithmetic number, because the mean of its divisors is an integer number (1323743006250).

Almost surely, 2^{38394744749383} is an apocalyptic number.

38394744749383 is a deficient number, since it is larger than the sum of its proper divisors (3965031450617).

38394744749383 is a wasteful number, since it uses less digits than its factorization.

38394744749383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22995.

The product of its digits is 5267275776, while the sum is 76.

The spelling of 38394744749383 in words is "thirty-eight trillion, three hundred ninety-four billion, seven hundred forty-four million, seven hundred forty-nine thousand, three hundred eighty-three".