38858113 has 4 divisors (see below), whose sum is σ = 44409280. Its totient is φ = 33306948.

The previous prime is 38858093. The next prime is 38858123. The reversal of 38858113 is 31185883.

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.

It is a cyclic number.

It is not a de Polignac number, because 38858113 - 2⁵ = 38858081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38858123) 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, 2775573 + ... + 2775586.

It is an arithmetic number, because the mean of its divisors is an integer number (11102320).

Almost surely, 2^38858113 is an apocalyptic number.

It is an amenable number.

38858113 is a deficient number, since it is larger than the sum of its proper divisors (5551167).

38858113 is an equidigital number, since it uses as much as digits as its factorization.

38858113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551166.

The product of its digits is 23040, while the sum is 37.

The square root of 38858113 is about 6233.6275955498. The cubic root of 38858113 is about 338.7093891576.

The spelling of 38858113 in words is "thirty-eight million, eight hundred fifty-eight thousand, one hundred thirteen".