38385212 has 12 divisors (see below), whose sum is σ = 69490680. Its totient is φ = 18530736.

The previous prime is 38385203. The next prime is 38385233. The reversal of 38385212 is 21258383.

38385212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

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 3 ways as a sum of consecutive naturals, for example, 165338 + ... + 165569.

It is an arithmetic number, because the mean of its divisors is an integer number (5790890).

Almost surely, 2^38385212 is an apocalyptic number.

It is an amenable number.

38385212 is a deficient number, since it is larger than the sum of its proper divisors (31105468).

38385212 is a wasteful number, since it uses less digits than its factorization.

38385212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330940 (or 330938 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 38385212 is about 6195.5800374138. The cubic root of 38385212 is about 337.3297526357.

The spelling of 38385212 in words is "thirty-eight million, three hundred eighty-five thousand, two hundred twelve".