384675 has 24 divisors (see below), whose sum is σ = 666624. Its totient is φ = 195360.

The previous prime is 384673. The next prime is 384691. The reversal of 384675 is 576483.

It is not a de Polignac number, because 384675 - 2¹ = 384673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1614 + ... + 1836.

It is an arithmetic number, because the mean of its divisors is an integer number (27776).

2³⁸⁴⁶⁷⁵ is an apocalyptic number.

384675 is a deficient number, since it is larger than the sum of its proper divisors (281949).

384675 is a wasteful number, since it uses less digits than its factorization.

384675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 254 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 384675 is about 620.2217345434. The cubic root of 384675 is about 72.7273875472.

The spelling of 384675 in words is "three hundred eighty-four thousand, six hundred seventy-five".