384038404 has 6 divisors (see below), whose sum is σ = 672067214. Its totient is φ = 192019200.

The previous prime is 384038401. The next prime is 384038407. The reversal of 384038404 is 404830483.

It is an interprime number because it is at equal distance from previous prime (384038401) and next prime (384038407).

It can be written as a sum of positive squares in only one way, i.e., 382593600 + 1444804 = 19560^2 + 1202^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 384038404.

It is not an unprimeable number, because it can be changed into a prime (384038401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48004797 + ... + 48004804.

Almost surely, 2^384038404 is an apocalyptic number.

It is an amenable number.

384038404 is a deficient number, since it is larger than the sum of its proper divisors (288028810).

384038404 is a wasteful number, since it uses less digits than its factorization.

384038404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96009605 (or 96009603 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 384038404 is about 19596.8978157258. The cubic root of 384038404 is about 726.8724671235.

Adding to 384038404 its reverse (404830483), we get a palindrome (788868887).

The spelling of 384038404 in words is "three hundred eighty-four million, thirty-eight thousand, four hundred four".