38289005 has 8 divisors (see below), whose sum is σ = 46002912. Its totient is φ = 30593808.

The previous prime is 38288983. The next prime is 38289007. The reversal of 38289005 is 50098283.

38289005 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 a cyclic number.

It is not a de Polignac number, because 38289005 - 2⁶ = 38288941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38289007) 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, 314 + ... + 8756.

It is an arithmetic number, because the mean of its divisors is an integer number (5750364).

Almost surely, 2^38289005 is an apocalyptic number.

It is an amenable number.

38289005 is a deficient number, since it is larger than the sum of its proper divisors (7713907).

38289005 is an equidigital number, since it uses as much as digits as its factorization.

38289005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9355.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 38289005 is about 6187.8110022851. The cubic root of 38289005 is about 337.0476940601.

The spelling of 38289005 in words is "thirty-eight million, two hundred eighty-nine thousand, five".