384141 has 4 divisors (see below), whose sum is σ = 512192. Its totient is φ = 256092.

The previous prime is 384133. The next prime is 384143. The reversal of 384141 is 141483.

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, and also an emirpimes, since its reverse is a distinct semiprime: 141483 = 3 ⋅47161.

It is not a de Polignac number, because 384141 - 2³ = 384133 is a prime.

It is a D-number.

It is a Duffinian number.

384141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64021 + ... + 64026.

It is an arithmetic number, because the mean of its divisors is an integer number (128048).

2³⁸⁴¹⁴¹ is an apocalyptic number.

It is an amenable number.

384141 is a deficient number, since it is larger than the sum of its proper divisors (128051).

384141 is a wasteful number, since it uses less digits than its factorization.

384141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128050.

The product of its digits is 384, while the sum is 21.

The square root of 384141 is about 619.7910938373. The cubic root of 384141 is about 72.6937189442.

It can be divided in two parts, 384 and 141, that added together give a palindrome (525).

The spelling of 384141 in words is "three hundred eighty-four thousand, one hundred forty-one".