38648036 has 24 divisors (see below), whose sum is σ = 77527296. Its totient is φ = 16513920.

The previous prime is 38648011. The next prime is 38648059. The reversal of 38648036 is 63084683.

38648036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 8396 + ... + 12156.

It is an arithmetic number, because the mean of its divisors is an integer number (3230304).

Almost surely, 2^38648036 is an apocalyptic number.

It is an amenable number.

38648036 is an abundant number, since it is smaller than the sum of its proper divisors (38879260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38648036 is a wasteful number, since it uses less digits than its factorization.

38648036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139 (or 4137 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 38648036 is about 6216.7544587188. The cubic root of 38648036 is about 338.0979023844.

The spelling of 38648036 in words is "thirty-eight million, six hundred forty-eight thousand, thirty-six".