384593684 has 6 divisors (see below), whose sum is σ = 673038954. Its totient is φ = 192296840.

The previous prime is 384593681. The next prime is 384593689. The reversal of 384593684 is 486395483.

It is a happy number.

384593684 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 263153284 + 121440400 = 16222^2 + 11020^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384593681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48074207 + ... + 48074214.

It is an arithmetic number, because the mean of its divisors is an integer number (112173159).

Almost surely, 2^384593684 is an apocalyptic number.

It is an amenable number.

384593684 is a deficient number, since it is larger than the sum of its proper divisors (288445270).

384593684 is a wasteful number, since it uses less digits than its factorization.

384593684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96148425 (or 96148423 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 50.

The square root of 384593684 is about 19611.0602467077. The cubic root of 384593684 is about 727.2226260013. Note that the first 3 decimals are identical.

The spelling of 384593684 in words is "three hundred eighty-four million, five hundred ninety-three thousand, six hundred eighty-four".