38381048 has 8 divisors (see below), whose sum is σ = 71964480. Its totient is φ = 19190520.

The previous prime is 38381047. The next prime is 38381071. The reversal of 38381048 is 84018383.

38381048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 38380999 and 38381017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38381047) 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 as a sum of consecutive naturals, namely, 2398808 + ... + 2398823.

It is an arithmetic number, because the mean of its divisors is an integer number (8995560).

Almost surely, 2^38381048 is an apocalyptic number.

It is an amenable number.

38381048 is a deficient number, since it is larger than the sum of its proper divisors (33583432).

38381048 is a wasteful number, since it uses less digits than its factorization.

38381048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4797637 (or 4797633 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 38381048 is about 6195.2439822819. The cubic root of 38381048 is about 337.3175544321.

The spelling of 38381048 in words is "thirty-eight million, three hundred eighty-one thousand, forty-eight".