384582028 has 12 divisors (see below), whose sum is σ = 673718472. Its totient is φ = 192091040.

The previous prime is 384582017. The next prime is 384582061. The reversal of 384582028 is 820285483.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45625 + ... + 53392.

It is an arithmetic number, because the mean of its divisors is an integer number (56143206).

Almost surely, 2^384582028 is an apocalyptic number.

It is an amenable number.

384582028 is a deficient number, since it is larger than the sum of its proper divisors (289136444).

384582028 is a wasteful number, since it uses less digits than its factorization.

384582028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99992 (or 99990 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 384582028 is about 19610.7630652150. The cubic root of 384582028 is about 727.2152792066.

The spelling of 384582028 in words is "three hundred eighty-four million, five hundred eighty-two thousand, twenty-eight".