38113666 has 8 divisors (see below), whose sum is σ = 57196944. Its totient is φ = 19048020.

The previous prime is 38113633. The next prime is 38113693. The reversal of 38113666 is 66631183.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5101 + ... + 10111.

It is an arithmetic number, because the mean of its divisors is an integer number (7149618).

Almost surely, 2^38113666 is an apocalyptic number.

38113666 is a deficient number, since it is larger than the sum of its proper divisors (19083278).

38113666 is a wasteful number, since it uses less digits than its factorization.

38113666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8816.

The product of its digits is 15552, while the sum is 34.

The square root of 38113666 is about 6173.6266488993. The cubic root of 38113666 is about 336.5324195447.

The spelling of 38113666 in words is "thirty-eight million, one hundred thirteen thousand, six hundred sixty-six".