38194375 has 20 divisors (see below), whose sum is σ = 49821552. Its totient is φ = 29216000.

The previous prime is 38194349. The next prime is 38194381. The reversal of 38194375 is 57349183.

38194375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38194375 - 2⁹ = 38193863 is a prime.

It is a Duffinian number.

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 13047 + ... + 15703.

Almost surely, 2^38194375 is an apocalyptic number.

38194375 is a deficient number, since it is larger than the sum of its proper divisors (11627177).

38194375 is an equidigital number, since it uses as much as digits as its factorization.

38194375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700 (or 2685 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 38194375 is about 6180.1597875783. The cubic root of 38194375 is about 336.7697976154.

The spelling of 38194375 in words is "thirty-eight million, one hundred ninety-four thousand, three hundred seventy-five".