38612012 has 6 divisors (see below), whose sum is σ = 67571028. Its totient is φ = 19306004.

The previous prime is 38612003. The next prime is 38612023. The reversal of 38612012 is 21021683.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4826498 + ... + 4826505.

It is an arithmetic number, because the mean of its divisors is an integer number (11261838).

Almost surely, 2^38612012 is an apocalyptic number.

It is an amenable number.

38612012 is a deficient number, since it is larger than the sum of its proper divisors (28959016).

38612012 is a wasteful number, since it uses less digits than its factorization.

38612012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9653007 (or 9653005 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 38612012 is about 6213.8564515122. The cubic root of 38612012 is about 337.9928222277.

Adding to 38612012 its reverse (21021683), we get a palindrome (59633695).

The spelling of 38612012 in words is "thirty-eight million, six hundred twelve thousand, twelve".