38169 has 6 divisors (see below), whose sum is σ = 55146. Its totient is φ = 25440.

The previous prime is 38167. The next prime is 38177. The reversal of 38169 is 96183.

It can be written as a sum of positive squares in only one way, i.e., 38025 + 144 = 195^2 + 12^2 .

It is not a de Polignac number, because 38169 - 2¹ = 38167 is a prime.

It is a super-2 number, since 2×38169² = 2913745122, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 38169.

It is not an unprimeable number, because it can be changed into a prime (38167) 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 5 ways as a sum of consecutive naturals, for example, 2112 + ... + 2129.

It is an arithmetic number, because the mean of its divisors is an integer number (9191).

2³⁸¹⁶⁹ is an apocalyptic number.

It is an amenable number.

38169 is a deficient number, since it is larger than the sum of its proper divisors (16977).

38169 is a wasteful number, since it uses less digits than its factorization.

38169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4247 (or 4244 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 38169 is about 195.3688818620. The cubic root of 38169 is about 33.6695201755.

The spelling of 38169 in words is "thirty-eight thousand, one hundred sixty-nine".