38993336 has 16 divisors (see below), whose sum is σ = 74352600. Its totient is φ = 19165984.

The previous prime is 38993327. The next prime is 38993341. The reversal of 38993336 is 63339983.

It is a congruent number.

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, 40835 + ... + 41778.

Almost surely, 2^38993336 is an apocalyptic number.

It is an amenable number.

38993336 is a deficient number, since it is larger than the sum of its proper divisors (35359264).

38993336 is a wasteful number, since it uses less digits than its factorization.

38993336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82678 (or 82674 counting only the distinct ones).

The product of its digits is 314928, while the sum is 44.

The square root of 38993336 is about 6244.4644285959. The cubic root of 38993336 is about 339.1018277883.

The spelling of 38993336 in words is "thirty-eight million, nine hundred ninety-three thousand, three hundred thirty-six".