38530 has 8 divisors (see below), whose sum is σ = 69372. Its totient is φ = 15408.

The previous prime is 38501. The next prime is 38543. The reversal of 38530 is 3583.

It can be written as a sum of positive squares in 2 ways, for example, as 35721 + 2809 = 189^2 + 53^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 38498 and 38507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1917 + ... + 1936.

2³⁸⁵³⁰ is an apocalyptic number.

38530 is a deficient number, since it is larger than the sum of its proper divisors (30842).

38530 is a wasteful number, since it uses less digits than its factorization.

38530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 38530 is about 196.2906008957. The cubic root of 38530 is about 33.7753353433.

The spelling of 38530 in words is "thirty-eight thousand, five hundred thirty".