38786668 has 6 divisors (see below), whose sum is σ = 67876676. Its totient is φ = 19393332.

The previous prime is 38786651. The next prime is 38786677. The reversal of 38786668 is 86668783.

It is a super-2 number, since 2×38786668² = 3008811229084448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4848330 + ... + 4848337.

Almost surely, 2^38786668 is an apocalyptic number.

It is an amenable number.

38786668 is a deficient number, since it is larger than the sum of its proper divisors (29090008).

38786668 is a wasteful number, since it uses less digits than its factorization.

38786668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9696671 (or 9696669 counting only the distinct ones).

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

The square root of 38786668 is about 6227.8943472092. The cubic root of 38786668 is about 338.5016767348.

The spelling of 38786668 in words is "thirty-eight million, seven hundred eighty-six thousand, six hundred sixty-eight".