38308 has 12 divisors (see below), whose sum is σ = 68572. Its totient is φ = 18720.

The previous prime is 38303. The next prime is 38317. The reversal of 38308 is 80383.

It can be written as a sum of positive squares in 2 ways, for example, as 5184 + 33124 = 72^2 + 182^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 13.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (38303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166 + ... + 322.

2³⁸³⁰⁸ is an apocalyptic number.

It is an amenable number.

38308 is a deficient number, since it is larger than the sum of its proper divisors (30264).

38308 is a wasteful number, since it uses less digits than its factorization.

38308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 38308 is about 195.7242958858. The cubic root of 38308 is about 33.7103420785.

The spelling of 38308 in words is "thirty-eight thousand, three hundred eight".