38471113 has 4 divisors (see below), whose sum is σ = 38632320. Its totient is φ = 38309908.

The previous prime is 38471099. The next prime is 38471129. The reversal of 38471113 is 31117483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31117483 = 41 ⋅758963.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38471113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38471513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80245 + ... + 80722.

It is an arithmetic number, because the mean of its divisors is an integer number (9658080).

Almost surely, 2^38471113 is an apocalyptic number.

It is an amenable number.

38471113 is a deficient number, since it is larger than the sum of its proper divisors (161207).

38471113 is a wasteful number, since it uses less digits than its factorization.

38471113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161206.

The product of its digits is 2016, while the sum is 28.

The square root of 38471113 is about 6202.5086053951. The cubic root of 38471113 is about 337.5811982044.

Adding to 38471113 its reverse (31117483), we get a palindrome (69588596).

The spelling of 38471113 in words is "thirty-eight million, four hundred seventy-one thousand, one hundred thirteen".