385184 has 12 divisors (see below), whose sum is σ = 758394. Its totient is φ = 192576.

The previous prime is 385171. The next prime is 385193. The reversal of 385184 is 481583.

It can be written as a sum of positive squares in only one way, i.e., 384400 + 784 = 620^2 + 28^2 .

It is an unprimeable number.

385184 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5987 + ... + 6050.

2³⁸⁵¹⁸⁴ is an apocalyptic number.

It is an amenable number.

385184 is a deficient number, since it is larger than the sum of its proper divisors (373210).

385184 is a wasteful number, since it uses less digits than its factorization.

385184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12047 (or 12039 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 385184 is about 620.6319360136. The cubic root of 385184 is about 72.7594509122.

It can be divided in two parts, 3 and 85184, that multiplied together give a palindrome (255552).

The spelling of 385184 in words is "three hundred eighty-five thousand, one hundred eighty-four".