38394847427959 has 16 divisors (see below), whose sum is σ = 41915216791584. Its totient is φ = 34879471948800.

The previous prime is 38394847427953. The next prime is 38394847428019. The reversal of 38394847427959 is 95972474849383.

It is a cyclic number.

It is not a de Polignac number, because 38394847427959 - 2⁷ = 38394847427831 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 (38394847427953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137174437 + ... + 137454049.

It is an arithmetic number, because the mean of its divisors is an integer number (2619701049474).

Almost surely, 2^{38394847427959} is an apocalyptic number.

38394847427959 is a deficient number, since it is larger than the sum of its proper divisors (3520369363625).

38394847427959 is a wasteful number, since it uses less digits than its factorization.

38394847427959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288498.

The product of its digits is 13168189440, while the sum is 82.

The spelling of 38394847427959 in words is "thirty-eight trillion, three hundred ninety-four billion, eight hundred forty-seven million, four hundred twenty-seven thousand, nine hundred fifty-nine".