38852081 has 2 divisors, whose sum is σ = 38852082. Its totient is φ = 38852080.

The previous prime is 38852071. The next prime is 38852117. The reversal of 38852081 is 18025883.

38852081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33744481 + 5107600 = 5809^2 + 2260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38852081 is a prime.

It is a super-2 number, since 2×38852081² = 3018968396061122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38852041) 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 as a sum of consecutive naturals, namely, 19426040 + 19426041.

It is an arithmetic number, because the mean of its divisors is an integer number (19426041).

Almost surely, 2^38852081 is an apocalyptic number.

It is an amenable number.

38852081 is a deficient number, since it is larger than the sum of its proper divisors (1).

38852081 is an equidigital number, since it uses as much as digits as its factorization.

38852081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 38852081 is about 6233.1437493451. The cubic root of 38852081 is about 338.6918621377.

The spelling of 38852081 in words is "thirty-eight million, eight hundred fifty-two thousand, eighty-one".