384743344 has 20 divisors (see below), whose sum is σ = 763623000. Its totient is φ = 187679360.

The previous prime is 384743341. The next prime is 384743357. The reversal of 384743344 is 443347483.

It is a junction number, because it is equal to n+sod(n) for n = 384743297 and 384743306.

It is not an unprimeable number, because it can be changed into a prime (384743341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292594 + ... + 293905.

It is an arithmetic number, because the mean of its divisors is an integer number (38181150).

Almost surely, 2^384743344 is an apocalyptic number.

It is an amenable number.

384743344 is a deficient number, since it is larger than the sum of its proper divisors (378879656).

384743344 is a wasteful number, since it uses less digits than its factorization.

384743344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586548 (or 586542 counting only the distinct ones).

The product of its digits is 387072, while the sum is 40.

The square root of 384743344 is about 19614.8755795187. The cubic root of 384743344 is about 727.3169437435.

The spelling of 384743344 in words is "three hundred eighty-four million, seven hundred forty-three thousand, three hundred forty-four".