38744341349 has 8 divisors (see below), whose sum is σ = 44418931968. Its totient is φ = 33104671920.

The previous prime is 38744341333. The next prime is 38744341367. The reversal of 38744341349 is 94314344783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38744341349 - 2⁴ = 38744341333 is a prime.

It is a super-2 number, since 2×38744341349² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38744341297 and 38744341306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38744341399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8727917 + ... + 8732354.

It is an arithmetic number, because the mean of its divisors is an integer number (5552366496).

Almost surely, 2^38744341349 is an apocalyptic number.

It is an amenable number.

38744341349 is a deficient number, since it is larger than the sum of its proper divisors (5674590619).

38744341349 is a wasteful number, since it uses less digits than its factorization.

38744341349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17460595.

The product of its digits is 3483648, while the sum is 50.

It can be divided in two parts, 3874434 and 1349, that added together give a palindrome (3875783).

The spelling of 38744341349 in words is "thirty-eight billion, seven hundred forty-four million, three hundred forty-one thousand, three hundred forty-nine".