384115 has 8 divisors (see below), whose sum is σ = 488160. Its totient is φ = 289152.

The previous prime is 384113. The next prime is 384133. The reversal of 384115 is 511483.

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 384115 - 2¹ = 384113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2175 + ... + 2344.

It is an arithmetic number, because the mean of its divisors is an integer number (61020).

2³⁸⁴¹¹⁵ is an apocalyptic number.

384115 is a deficient number, since it is larger than the sum of its proper divisors (104045).

384115 is a wasteful number, since it uses less digits than its factorization.

384115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4541.

The product of its digits is 480, while the sum is 22.

The square root of 384115 is about 619.7701186730. The cubic root of 384115 is about 72.6920788526.

Adding to 384115 its reverse (511483), we get a palindrome (895598).

It can be divided in two parts, 38411 and 5, that added together give a 4-th power (38416 = 14⁴).

The spelling of 384115 in words is "three hundred eighty-four thousand, one hundred fifteen".