38194396 has 6 divisors (see below), whose sum is σ = 66840200. Its totient is φ = 19097196.

The previous prime is 38194381. The next prime is 38194447. The reversal of 38194396 is 69349183.

38194396 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 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 as a sum of consecutive naturals, namely, 4774296 + ... + 4774303.

Almost surely, 2^38194396 is an apocalyptic number.

It is an amenable number.

38194396 is a deficient number, since it is larger than the sum of its proper divisors (28645804).

38194396 is a wasteful number, since it uses less digits than its factorization.

38194396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9548603 (or 9548601 counting only the distinct ones).

The product of its digits is 139968, while the sum is 43.

The square root of 38194396 is about 6180.1614865633. The cubic root of 38194396 is about 336.7698593362.

The spelling of 38194396 in words is "thirty-eight million, one hundred ninety-four thousand, three hundred ninety-six".