384434300 has 18 divisors (see below), whose sum is σ = 834222648. Its totient is φ = 153773680.

The previous prime is 384434299. The next prime is 384434333. The reversal of 384434300 is 3434483.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1922072 + ... + 1922271.

Almost surely, 2^384434300 is an apocalyptic number.

It is an amenable number.

384434300 is an abundant number, since it is smaller than the sum of its proper divisors (449788348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384434300 is a wasteful number, since it uses less digits than its factorization.

384434300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844357 (or 3844350 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 384434300 is about 19606.9962003362. The cubic root of 384434300 is about 727.1221531550.

Adding to 384434300 its reverse (3434483), we get a palindrome (387868783).

The spelling of 384434300 in words is "three hundred eighty-four million, four hundred thirty-four thousand, three hundred".