384096389 has 4 divisors (see below), whose sum is σ = 400796256. Its totient is φ = 367396524.

The previous prime is 384096367. The next prime is 384096397. The reversal of 384096389 is 983690483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 384096389 - 2¹⁶ = 384030853 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 (384096359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8349899 + ... + 8349944.

It is an arithmetic number, because the mean of its divisors is an integer number (100199064).

Almost surely, 2^384096389 is an apocalyptic number.

It is an amenable number.

384096389 is a deficient number, since it is larger than the sum of its proper divisors (16699867).

384096389 is a wasteful number, since it uses less digits than its factorization.

384096389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16699866.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 384096389 is about 19598.3772032278. The cubic root of 384096389 is about 726.9090481689.

The spelling of 384096389 in words is "three hundred eighty-four million, ninety-six thousand, three hundred eighty-nine".