384096385 has 16 divisors (see below), whose sum is σ = 489621456. Its totient is φ = 288258048.

The previous prime is 384096367. The next prime is 384096397. The reversal of 384096385 is 583690483.

It can be written as a sum of positive squares in 8 ways, for example, as 28547649 + 355548736 = 5343^2 + 18856^2 .

It is a cyclic number.

It is not a de Polignac number, because 384096385 - 2¹³ = 384088193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19387 + ... + 33823.

It is an arithmetic number, because the mean of its divisors is an integer number (30601341).

Almost surely, 2^384096385 is an apocalyptic number.

It is an amenable number.

384096385 is a deficient number, since it is larger than the sum of its proper divisors (105525071).

384096385 is a wasteful number, since it uses less digits than its factorization.

384096385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14772.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 384096385 is about 19598.3771011786. The cubic root of 384096385 is about 726.9090456456.

The spelling of 384096385 in words is "three hundred eighty-four million, ninety-six thousand, three hundred eighty-five".