38000312 has 16 divisors (see below), whose sum is σ = 81429360. Its totient is φ = 16285824.

The previous prime is 38000293. The next prime is 38000351. The reversal of 38000312 is 21300083.

38000312 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, 339233 + ... + 339344.

It is an arithmetic number, because the mean of its divisors is an integer number (5089335).

Almost surely, 2^38000312 is an apocalyptic number.

It is an amenable number.

38000312 is an abundant number, since it is smaller than the sum of its proper divisors (43429048).

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

38000312 is a wasteful number, since it uses less digits than its factorization.

38000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678590 (or 678586 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 38000312 is about 6164.4393094587. The cubic root of 38000312 is about 336.1984607970.

Adding to 38000312 its reverse (21300083), we get a palindrome (59300395).

The spelling of 38000312 in words is "thirty-eight million, three hundred twelve", and thus it is an aban number.