38844665 has 8 divisors (see below), whose sum is σ = 46650048. Its totient is φ = 31051440.

The previous prime is 38844661. The next prime is 38844679. The reversal of 38844665 is 56644883.

38844665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 38844665 - 2² = 38844661 is a prime.

It is a super-3 number, since 3×38844665³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38844661) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7034 + ... + 11276.

It is an arithmetic number, because the mean of its divisors is an integer number (5831256).

Almost surely, 2^38844665 is an apocalyptic number.

It is an amenable number.

38844665 is a deficient number, since it is larger than the sum of its proper divisors (7805383).

38844665 is a wasteful number, since it uses less digits than its factorization.

38844665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6079.

The product of its digits is 552960, while the sum is 44.

The square root of 38844665 is about 6232.5488365515. The cubic root of 38844665 is about 338.6703111799.

The spelling of 38844665 in words is "thirty-eight million, eight hundred forty-four thousand, six hundred sixty-five".