38418101 has 2 divisors, whose sum is σ = 38418102. Its totient is φ = 38418100.

The previous prime is 38418091. The next prime is 38418109. The reversal of 38418101 is 10181483.

38418101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26522500 + 11895601 = 5150^2 + 3449^2 .

It is a cyclic number.

It is not a de Polignac number, because 38418101 - 2¹⁰ = 38417077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38418109) 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, 19209050 + 19209051.

It is an arithmetic number, because the mean of its divisors is an integer number (19209051).

Almost surely, 2^38418101 is an apocalyptic number.

It is an amenable number.

38418101 is a deficient number, since it is larger than the sum of its proper divisors (1).

38418101 is an equidigital number, since it uses as much as digits as its factorization.

38418101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 38418101 is about 6198.2337000149. The cubic root of 38418101 is about 337.4260681223.

Adding to 38418101 its reverse (10181483), we get a palindrome (48599584).

The spelling of 38418101 in words is "thirty-eight million, four hundred eighteen thousand, one hundred one".