38893 has 8 divisors (see below), whose sum is σ = 43200. Its totient is φ = 34848.

The previous prime is 38891. The next prime is 38903. The reversal of 38893 is 39883.

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

It is a cyclic number.

It is not a de Polignac number, because 38893 - 2¹ = 38891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393 + ... + 481.

It is an arithmetic number, because the mean of its divisors is an integer number (5400).

2³⁸⁸⁹³ is an apocalyptic number.

It is an amenable number.

38893 is a deficient number, since it is larger than the sum of its proper divisors (4307).

38893 is a wasteful number, since it uses less digits than its factorization.

38893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131.

The product of its digits is 5184, while the sum is 31.

The square root of 38893 is about 197.2130827303. The cubic root of 38893 is about 33.8810723808.

Subtracting 38893 from its reverse (39883), we obtain a triangular number (990 = T₄₄).

The spelling of 38893 in words is "thirty-eight thousand, eight hundred ninety-three".