38989113 has 8 divisors (see below), whose sum is σ = 52036800. Its totient is φ = 25967088.

The previous prime is 38989099. The next prime is 38989123. The reversal of 38989113 is 31198983.

It is a happy number.

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

It is not a de Polignac number, because 38989113 - 2⁹ = 38988601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38989123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2533 + ... + 9186.

It is an arithmetic number, because the mean of its divisors is an integer number (6504600).

Almost surely, 2^38989113 is an apocalyptic number.

It is an amenable number.

38989113 is a deficient number, since it is larger than the sum of its proper divisors (13047687).

38989113 is a wasteful number, since it uses less digits than its factorization.

38989113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12831.

The product of its digits is 46656, while the sum is 42.

The square root of 38989113 is about 6244.1262799530. The cubic root of 38989113 is about 339.0895857074.

The spelling of 38989113 in words is "thirty-eight million, nine hundred eighty-nine thousand, one hundred thirteen".