38418275 has 12 divisors (see below), whose sum is σ = 54444432. Its totient is φ = 26343840.

The previous prime is 38418241. The next prime is 38418299. The reversal of 38418275 is 57281483.

38418275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38418275 - 2²⁰ = 37369699 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 109592 + ... + 109941.

It is an arithmetic number, because the mean of its divisors is an integer number (4537036).

Almost surely, 2^38418275 is an apocalyptic number.

38418275 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38418275 is a deficient number, since it is larger than the sum of its proper divisors (16026157).

38418275 is a wasteful number, since it uses less digits than its factorization.

38418275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219550 (or 219545 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 38418275 is about 6198.2477362558. The cubic root of 38418275 is about 337.4265775353.

The spelling of 38418275 in words is "thirty-eight million, four hundred eighteen thousand, two hundred seventy-five".