38738612 has 12 divisors (see below), whose sum is σ = 73955616. Its totient is φ = 17608440.

The previous prime is 38738591. The next prime is 38738627. The reversal of 38738612 is 21683783.

It is a happy number.

38738612 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 in 3 ways as a sum of consecutive naturals, for example, 440168 + ... + 440255.

It is an arithmetic number, because the mean of its divisors is an integer number (6162968).

Almost surely, 2^38738612 is an apocalyptic number.

It is an amenable number.

38738612 is a deficient number, since it is larger than the sum of its proper divisors (35217004).

38738612 is a wasteful number, since it uses less digits than its factorization.

38738612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880438 (or 880436 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 38738612 is about 6224.0350256084. The cubic root of 38738612 is about 338.3618197493.

The spelling of 38738612 in words is "thirty-eight million, seven hundred thirty-eight thousand, six hundred twelve".