384913365 has 16 divisors (see below), whose sum is σ = 624537216. Its totient is φ = 202395200.

The previous prime is 384913351. The next prime is 384913367. The reversal of 384913365 is 563319483.

It is not a de Polignac number, because 384913365 - 2¹² = 384909269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384913367) 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, 179646 + ... + 181775.

It is an arithmetic number, because the mean of its divisors is an integer number (39033576).

Almost surely, 2^384913365 is an apocalyptic number.

It is an amenable number.

384913365 is a deficient number, since it is larger than the sum of its proper divisors (239623851).

384913365 is a wasteful number, since it uses less digits than its factorization.

384913365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361500.

The product of its digits is 233280, while the sum is 42.

The square root of 384913365 is about 19619.2090819177. The cubic root of 384913365 is about 727.4240635895.

The spelling of 384913365 in words is "three hundred eighty-four million, nine hundred thirteen thousand, three hundred sixty-five".