38738 has 8 divisors (see below), whose sum is σ = 66432. Its totient is φ = 16596.

The previous prime is 38737. The next prime is 38747. The reversal of 38738 is 83783.

38738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 38738.

It is not an unprimeable number, because it can be changed into a prime (38737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370 + ... + 1397.

It is an arithmetic number, because the mean of its divisors is an integer number (8304).

2³⁸⁷³⁸ is an apocalyptic number.

38738 is a deficient number, since it is larger than the sum of its proper divisors (27694).

38738 is a wasteful number, since it uses less digits than its factorization.

38738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776.

The product of its digits is 4032, while the sum is 29.

The square root of 38738 is about 196.8197144597. The cubic root of 38738 is about 33.8360037905.

It can be divided in two parts, 387 and 38, that multiplied together give a triangular number (14706 = T₁₇₁).

The spelling of 38738 in words is "thirty-eight thousand, seven hundred thirty-eight".