38253928 has 16 divisors (see below), whose sum is σ = 71801280. Its totient is φ = 19106928.

The previous prime is 38253923. The next prime is 38253947. The reversal of 38253928 is 82935283.

38253928 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 (38253923) 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, 8401 + ... + 12127.

It is an arithmetic number, because the mean of its divisors is an integer number (4487580).

Almost surely, 2^38253928 is an apocalyptic number.

It is an amenable number.

38253928 is a deficient number, since it is larger than the sum of its proper divisors (33547352).

38253928 is a wasteful number, since it uses less digits than its factorization.

38253928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016 (or 5012 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 38253928 is about 6184.9759902525. The cubic root of 38253928 is about 336.9447381847.

The spelling of 38253928 in words is "thirty-eight million, two hundred fifty-three thousand, nine hundred twenty-eight".