38806012 has 12 divisors (see below), whose sum is σ = 77612080. Its totient is φ = 16631136.

The previous prime is 38806003. The next prime is 38806013. The reversal of 38806012 is 21060883.

38806012 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1385929 = 38806012 / (3 + 8 + 8 + 0 + 6 + 0 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38806013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692937 + ... + 692992.

Almost surely, 2^38806012 is an apocalyptic number.

It is an amenable number.

38806012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38806012 is a wasteful number, since it uses less digits than its factorization.

38806012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385940 (or 1385938 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 38806012 is about 6229.4471664828. The cubic root of 38806012 is about 338.5579408115.

Adding to 38806012 its reverse (21060883), we get a palindrome (59866895).

The spelling of 38806012 in words is "thirty-eight million, eight hundred six thousand, twelve".