384011 has 4 divisors (see below), whose sum is σ = 386952. Its totient is φ = 381072.

The previous prime is 384001. The next prime is 384017. The reversal of 384011 is 110483.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 384011 - 2¹⁸ = 121867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384017) 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, 1265 + ... + 1538.

It is an arithmetic number, because the mean of its divisors is an integer number (96738).

2³⁸⁴⁰¹¹ is an apocalyptic number.

384011 is a deficient number, since it is larger than the sum of its proper divisors (2941).

384011 is a wasteful number, since it uses less digits than its factorization.

384011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 384011 is about 619.6862109165. The cubic root of 384011 is about 72.6855177458.

Adding to 384011 its reverse (110483), we get a palindrome (494494).

The spelling of 384011 in words is "three hundred eighty-four thousand, eleven".