38338616 has 16 divisors (see below), whose sum is σ = 71968200. Its totient is φ = 19147104.

The previous prime is 38338607. The next prime is 38338627. The reversal of 38338616 is 61683383.

It is a self number, because there is not a number n which added to its sum of digits gives 38338616.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6311 + ... + 10793.

Almost surely, 2^38338616 is an apocalyptic number.

It is an amenable number.

38338616 is a deficient number, since it is larger than the sum of its proper divisors (33629584).

38338616 is a wasteful number, since it uses less digits than its factorization.

38338616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558 (or 5554 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 38338616 is about 6191.8184727913. The cubic root of 38338616 is about 337.1932019454.

The spelling of 38338616 in words is "thirty-eight million, three hundred thirty-eight thousand, six hundred sixteen".