38318944 has 12 divisors (see below), whose sum is σ = 75440484. Its totient is φ = 19159456.

The previous prime is 38318933. The next prime is 38318971. The reversal of 38318944 is 44981383.

It is a junction number, because it is equal to n+sod(n) for n = 38318897 and 38318906.

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, 598702 + ... + 598765.

It is an arithmetic number, because the mean of its divisors is an integer number (6286707).

Almost surely, 2^38318944 is an apocalyptic number.

It is an amenable number.

38318944 is a deficient number, since it is larger than the sum of its proper divisors (37121540).

38318944 is a wasteful number, since it uses less digits than its factorization.

38318944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197477 (or 1197469 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 38318944 is about 6190.2297211008. The cubic root of 38318944 is about 337.1355194638.

The spelling of 38318944 in words is "thirty-eight million, three hundred eighteen thousand, nine hundred forty-four".