38386748 has 24 divisors (see below), whose sum is σ = 71794800. Its totient is φ = 17895168.

The previous prime is 38386741. The next prime is 38386771. The reversal of 38386748 is 84768383.

38386748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38386741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4823 + ... + 10001.

It is an arithmetic number, because the mean of its divisors is an integer number (2991450).

Almost surely, 2^38386748 is an apocalyptic number.

It is an amenable number.

38386748 is a deficient number, since it is larger than the sum of its proper divisors (33408052).

38386748 is a wasteful number, since it uses less digits than its factorization.

38386748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5309 (or 5307 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 38386748 is about 6195.7039955117. The cubic root of 38386748 is about 337.3342520384.

The spelling of 38386748 in words is "thirty-eight million, three hundred eighty-six thousand, seven hundred forty-eight".