38908788 has 12 divisors (see below), whose sum is σ = 90787200. Its totient is φ = 12969592.

The previous prime is 38908787. The next prime is 38908811. The reversal of 38908788 is 88780983.

38908788 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 (12).

It is a self number, because there is not a number n which added to its sum of digits gives 38908788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38908787) 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 3 ways as a sum of consecutive naturals, for example, 1621188 + ... + 1621211.

It is an arithmetic number, because the mean of its divisors is an integer number (7565600).

Almost surely, 2^38908788 is an apocalyptic number.

It is an amenable number.

38908788 is an abundant number, since it is smaller than the sum of its proper divisors (51878412).

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

38908788 is a wasteful number, since it uses less digits than its factorization.

38908788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242406 (or 3242404 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 38908788 is about 6237.6909189218. The cubic root of 38908788 is about 338.8565625629.

The spelling of 38908788 in words is "thirty-eight million, nine hundred eight thousand, seven hundred eighty-eight".