384706 has 8 divisors (see below), whose sum is σ = 659520. Its totient is φ = 164868.

The previous prime is 384701. The next prime is 384719. The reversal of 384706 is 607483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (384701) 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, 13726 + ... + 13753.

It is an arithmetic number, because the mean of its divisors is an integer number (82440).

2³⁸⁴⁷⁰⁶ is an apocalyptic number.

384706 is a deficient number, since it is larger than the sum of its proper divisors (274814).

384706 is a wasteful number, since it uses less digits than its factorization.

384706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27488.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 384706 is about 620.2467251022. The cubic root of 384706 is about 72.7293411344.

The spelling of 384706 in words is "three hundred eighty-four thousand, seven hundred six".