38328617 has 8 divisors (see below), whose sum is σ = 39674880. Its totient is φ = 36989280.

The previous prime is 38328613. The next prime is 38328637. The reversal of 38328617 is 71682383.

It is a happy number.

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 38328617 - 2² = 38328613 is a prime.

It is a super-3 number, since 3×38328617³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38328613) 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, 11168 + ... + 14190.

It is an arithmetic number, because the mean of its divisors is an integer number (4959360).

Almost surely, 2^38328617 is an apocalyptic number.

It is an amenable number.

38328617 is a deficient number, since it is larger than the sum of its proper divisors (1346263).

38328617 is a wasteful number, since it uses less digits than its factorization.

38328617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463.

The product of its digits is 48384, while the sum is 38.

The square root of 38328617 is about 6191.0109836763. The cubic root of 38328617 is about 337.1638852204.

The spelling of 38328617 in words is "thirty-eight million, three hundred twenty-eight thousand, six hundred seventeen".