38075081 has 16 divisors (see below), whose sum is σ = 42977088. Its totient is φ = 33432000.

The previous prime is 38075071. The next prime is 38075111. The reversal of 38075081 is 18057083.

38075081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 38075081 - 2⁶ = 38075017 is a prime.

It is a super-2 number, since 2×38075081² = 2899423586313122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38075071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47375 + ... + 48171.

It is an arithmetic number, because the mean of its divisors is an integer number (2686068).

Almost surely, 2^38075081 is an apocalyptic number.

It is an amenable number.

38075081 is a deficient number, since it is larger than the sum of its proper divisors (4902007).

38075081 is a wasteful number, since it uses less digits than its factorization.

38075081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 38075081 is about 6170.5008710801. The cubic root of 38075081 is about 336.4188164802.

It can be divided in two parts, 3807 and 5081, that added together give a palindrome (8888).

The spelling of 38075081 in words is "thirty-eight million, seventy-five thousand, eighty-one".