38105086 has 4 divisors (see below), whose sum is σ = 57157632. Its totient is φ = 19052542.

The previous prime is 38105077. The next prime is 38105087. The reversal of 38105086 is 68050183.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38105087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9526270 + ... + 9526273.

It is an arithmetic number, because the mean of its divisors is an integer number (14289408).

Almost surely, 2^38105086 is an apocalyptic number.

38105086 is a deficient number, since it is larger than the sum of its proper divisors (19052546).

38105086 is a wasteful number, since it uses less digits than its factorization.

38105086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19052545.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 38105086 is about 6172.9317183977. The cubic root of 38105086 is about 336.5071646937.

The spelling of 38105086 in words is "thirty-eight million, one hundred five thousand, eighty-six".