384474 has 16 divisors (see below), whose sum is σ = 776160. Its totient is φ = 126960.

The previous prime is 384473. The next prime is 384479. The reversal of 384474 is 474483.

384474 is nontrivially palindromic in base 5.

It is a d-powerful number, because it can be written as 3² + 8³ + 4³ + 4⁶ + 7⁶ + 4⁹ .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 384474.

It is not an unprimeable number, because it can be changed into a prime (384473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604 + ... + 1064.

It is an arithmetic number, because the mean of its divisors is an integer number (48510).

2³⁸⁴⁴⁷⁴ is an apocalyptic number.

384474 is an abundant number, since it is smaller than the sum of its proper divisors (391686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384474 is a wasteful number, since it uses less digits than its factorization.

384474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605.

The product of its digits is 10752, while the sum is 30.

The square root of 384474 is about 620.0596745475. The cubic root of 384474 is about 72.7147181927.

Subtracting 384474 from its reverse (474483), we obtain a palindrome (90009).

It can be divided in two parts, 384 and 474, that added together give a palindrome (858).

The spelling of 384474 in words is "three hundred eighty-four thousand, four hundred seventy-four".