38915 has 8 divisors (see below), whose sum is σ = 48048. Its totient is φ = 30240.

The previous prime is 38903. The next prime is 38917. The reversal of 38915 is 51983.

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

It is not a de Polignac number, because 38915 - 2⁶ = 38851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125 + ... + 305.

It is an arithmetic number, because the mean of its divisors is an integer number (6006).

2³⁸⁹¹⁵ is an apocalyptic number.

38915 is a deficient number, since it is larger than the sum of its proper divisors (9133).

38915 is a wasteful number, since it uses less digits than its factorization.

38915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229.

The product of its digits is 1080, while the sum is 26.

The square root of 38915 is about 197.2688520776. The cubic root of 38915 is about 33.8874595035.

It can be divided in two parts, 389 and 15, that added together give a palindrome (404).

The spelling of 38915 in words is "thirty-eight thousand, nine hundred fifteen".