38650 has 12 divisors (see below), whose sum is σ = 71982. Its totient is φ = 15440.

The previous prime is 38639. The next prime is 38651. The reversal of 38650 is 5683.

It can be written as a sum of positive squares in 3 ways, for example, as 18769 + 19881 = 137^2 + 141^2 .

It is not an unprimeable number, because it can be changed into a prime (38651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 337 + ... + 436.

2³⁸⁶⁵⁰ is an apocalyptic number.

38650 is a deficient number, since it is larger than the sum of its proper divisors (33332).

38650 is a wasteful number, since it uses less digits than its factorization.

38650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 38650 is about 196.5960325134. The cubic root of 38650 is about 33.8103629394.

The spelling of 38650 in words is "thirty-eight thousand, six hundred fifty".