38843113 has 16 divisors (see below), whose sum is σ = 43981056. Its totient is φ = 34101760.

The previous prime is 38843053. The next prime is 38843137. The reversal of 38843113 is 31134883.

It is a cyclic number.

It is not a de Polignac number, because 38843113 - 2¹⁷ = 38712041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38843173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14820 + ... + 17242.

It is an arithmetic number, because the mean of its divisors is an integer number (2748816).

Almost surely, 2^38843113 is an apocalyptic number.

It is an amenable number.

38843113 is a deficient number, since it is larger than the sum of its proper divisors (5137943).

38843113 is a wasteful number, since it uses less digits than its factorization.

38843113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504.

The product of its digits is 6912, while the sum is 31.

The square root of 38843113 is about 6232.4243276593. The cubic root of 38843113 is about 338.6658007079.

Adding to 38843113 its reverse (31134883), we get a palindrome (69977996).

The spelling of 38843113 in words is "thirty-eight million, eight hundred forty-three thousand, one hundred thirteen".