38733385 has 8 divisors (see below), whose sum is σ = 46514880. Its totient is φ = 30963504.

The previous prime is 38733371. The next prime is 38733389. The reversal of 38733385 is 58333783.

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

It is a cyclic number.

It is not a de Polignac number, because 38733385 - 2¹⁷ = 38602313 is a prime.

It is a super-2 number, since 2×38733385² = 3000550227116450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38733389) by changing a digit.

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, 8556 + ... + 12274.

It is an arithmetic number, because the mean of its divisors is an integer number (5814360).

Almost surely, 2^38733385 is an apocalyptic number.

It is an amenable number.

38733385 is a deficient number, since it is larger than the sum of its proper divisors (7781495).

38733385 is a wasteful number, since it uses less digits than its factorization.

38733385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5807.

The product of its digits is 181440, while the sum is 40.

The square root of 38733385 is about 6223.6151069937. The cubic root of 38733385 is about 338.3466006807.

The spelling of 38733385 in words is "thirty-eight million, seven hundred thirty-three thousand, three hundred eighty-five".