38140612 has 12 divisors (see below), whose sum is σ = 66823596. Its totient is φ = 19048160.

The previous prime is 38140607. The next prime is 38140631. The reversal of 38140612 is 21604183.

38140612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 27290176 + 10850436 = 5224^2 + 3294^2 .

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, 1303 + ... + 8830.

It is an arithmetic number, because the mean of its divisors is an integer number (5568633).

Almost surely, 2^38140612 is an apocalyptic number.

It is an amenable number.

38140612 is a deficient number, since it is larger than the sum of its proper divisors (28682984).

38140612 is a wasteful number, since it uses less digits than its factorization.

38140612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11078 (or 11076 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 38140612 is about 6175.8086110241. The cubic root of 38140612 is about 336.6117092704.

Adding to 38140612 its reverse (21604183), we get a palindrome (59744795).

The spelling of 38140612 in words is "thirty-eight million, one hundred forty thousand, six hundred twelve".