384084500 has 24 divisors (see below), whose sum is σ = 838841640. Its totient is φ = 153633600.

The previous prime is 384084479. The next prime is 384084509. The reversal of 384084500 is 5480483.

It can be written as a sum of positive squares in 4 ways, for example, as 5626384 + 378458116 = 2372^2 + 19454^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384084509) 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 7 ways as a sum of consecutive naturals, for example, 383585 + ... + 384584.

It is an arithmetic number, because the mean of its divisors is an integer number (34951735).

Almost surely, 2^384084500 is an apocalyptic number.

It is an amenable number.

384084500 is an abundant number, since it is smaller than the sum of its proper divisors (454757140).

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

384084500 is a wasteful number, since it uses less digits than its factorization.

384084500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768188 (or 768176 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 384084500 is about 19598.0738849510. The cubic root of 384084500 is about 726.9015480456.

The spelling of 384084500 in words is "three hundred eighty-four million, eighty-four thousand, five hundred".