38944 has 12 divisors (see below), whose sum is σ = 76734. Its totient is φ = 19456.

The previous prime is 38933. The next prime is 38953. The reversal of 38944 is 44983.

It can be written as a sum of positive squares in only one way, i.e., 35344 + 3600 = 188^2 + 60^2 .

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, 577 + ... + 640.

2³⁸⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

38944 is a deficient number, since it is larger than the sum of its proper divisors (37790).

38944 is a wasteful number, since it uses less digits than its factorization.

38944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227 (or 1219 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 38944 is about 197.3423421367. The cubic root of 38944 is about 33.8958752157.

It can be divided in two parts, 3894 and 4, that multiplied together give a triangular number (15576 = T₁₇₆).

The spelling of 38944 in words is "thirty-eight thousand, nine hundred forty-four".