384008404 has 48 divisors (see below), whose sum is σ = 744492672. Its totient is φ = 172190592.

The previous prime is 384008323. The next prime is 384008407. The reversal of 384008404 is 404800483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384008407) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 587742 + ... + 588394.

It is an arithmetic number, because the mean of its divisors is an integer number (15510264).

Almost surely, 2^384008404 is an apocalyptic number.

It is an amenable number.

384008404 is a deficient number, since it is larger than the sum of its proper divisors (360484268).

384008404 is a wasteful number, since it uses less digits than its factorization.

384008404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 384008404 is about 19596.1323735068. The cubic root of 384008404 is about 726.8535395530.

Adding to 384008404 its reverse (404800483), we get a palindrome (788808887).

The spelling of 384008404 in words is "three hundred eighty-four million, eight thousand, four hundred four".