38795509 has 8 divisors (see below), whose sum is σ = 39669120. Its totient is φ = 37929216.

The previous prime is 38795489. The next prime is 38795527. The reversal of 38795509 is 90559783.

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 38795509 - 2⁷ = 38795381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38795599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9684 + ... + 13090.

It is an arithmetic number, because the mean of its divisors is an integer number (4958640).

Almost surely, 2^38795509 is an apocalyptic number.

It is an amenable number.

38795509 is a deficient number, since it is larger than the sum of its proper divisors (873611).

38795509 is a wasteful number, since it uses less digits than its factorization.

38795509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 38795509 is about 6228.6040972276. The cubic root of 38795509 is about 338.5273940420.

It can be divided in two parts, 38795 and 509, that added together give a cube (39304 = 34³).

The spelling of 38795509 in words is "thirty-eight million, seven hundred ninety-five thousand, five hundred nine".