38688368 has 20 divisors (see below), whose sum is σ = 75099360. Its totient is φ = 19307904.

The previous prime is 38688367. The next prime is 38688401. The reversal of 38688368 is 86388683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38688367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7913 + ... + 11831.

It is an arithmetic number, because the mean of its divisors is an integer number (3754968).

Almost surely, 2^38688368 is an apocalyptic number.

It is an amenable number.

38688368 is a deficient number, since it is larger than the sum of its proper divisors (36410992).

38688368 is a wasteful number, since it uses less digits than its factorization.

38688368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4544 (or 4538 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 50.

The square root of 38688368 is about 6219.9974276522. The cubic root of 38688368 is about 338.2154713074.

The spelling of 38688368 in words is "thirty-eight million, six hundred eighty-eight thousand, three hundred sixty-eight".