38758 has 4 divisors (see below), whose sum is σ = 58140. Its totient is φ = 19378.

The previous prime is 38749. The next prime is 38767. The reversal of 38758 is 85783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85783 = 109 ⋅787.

It is an interprime number because it is at equal distance from previous prime (38749) and next prime (38767).

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9688 + ... + 9691.

It is an arithmetic number, because the mean of its divisors is an integer number (14535).

2³⁸⁷⁵⁸ is an apocalyptic number.

38758 is a deficient number, since it is larger than the sum of its proper divisors (19382).

38758 is a wasteful number, since it uses less digits than its factorization.

38758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19381.

The product of its digits is 6720, while the sum is 31.

The square root of 38758 is about 196.8705158219. The cubic root of 38758 is about 33.8418258399.

It can be divided in two parts, 3875 and 8, that added together give a palindrome (3883).

The spelling of 38758 in words is "thirty-eight thousand, seven hundred fifty-eight".