38768668 has 24 divisors (see below), whose sum is σ = 68947200. Its totient is φ = 19072368.

The previous prime is 38768651. The next prime is 38768677. The reversal of 38768668 is 86686783.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 102103 + ... + 102481.

It is an arithmetic number, because the mean of its divisors is an integer number (2872800).

Almost surely, 2^38768668 is an apocalyptic number.

It is an amenable number.

38768668 is a deficient number, since it is larger than the sum of its proper divisors (30178532).

38768668 is a wasteful number, since it uses less digits than its factorization.

38768668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 727 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 52.

The square root of 38768668 is about 6226.4490682892. The cubic root of 38768668 is about 338.4493050198.

It can be divided in two parts, 3876 and 8668, that added together give a square (12544 = 112²).

The spelling of 38768668 in words is "thirty-eight million, seven hundred sixty-eight thousand, six hundred sixty-eight".