38394712 has 8 divisors (see below), whose sum is σ = 71990100. Its totient is φ = 19197352.

The previous prime is 38394683. The next prime is 38394731. The reversal of 38394712 is 21749383.

38394712 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 (8).

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, 2399662 + ... + 2399677.

Almost surely, 2^38394712 is an apocalyptic number.

It is an amenable number.

38394712 is a deficient number, since it is larger than the sum of its proper divisors (33595388).

38394712 is a wasteful number, since it uses less digits than its factorization.

38394712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4799345 (or 4799341 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 38394712 is about 6196.3466655764. The cubic root of 38394712 is about 337.3575790489.

The spelling of 38394712 in words is "thirty-eight million, three hundred ninety-four thousand, seven hundred twelve".