38928608 has 36 divisors (see below), whose sum is σ = 78088752. Its totient is φ = 19103040.

The previous prime is 38928601. The next prime is 38928611. The reversal of 38928608 is 80682983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38928601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143513 + ... + 143783.

It is an arithmetic number, because the mean of its divisors is an integer number (2169132).

Almost surely, 2^38928608 is an apocalyptic number.

It is an amenable number.

38928608 is an abundant number, since it is smaller than the sum of its proper divisors (39160144).

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

38928608 is an equidigital number, since it uses as much as digits as its factorization.

38928608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 38928608 is about 6239.2794455770. The cubic root of 38928608 is about 338.9140902437.

The spelling of 38928608 in words is "thirty-eight million, nine hundred twenty-eight thousand, six hundred eight".