384600004 has 24 divisors (see below), whose sum is σ = 678769560. Its totient is φ = 190673664.

The previous prime is 384599977. The next prime is 384600011. The reversal of 384600004 is 400006483.

It can be written as a sum of positive squares in 4 ways, for example, as 308002500 + 76597504 = 17550^2 + 8752^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267672 + ... + 269104.

It is an arithmetic number, because the mean of its divisors is an integer number (28282065).

Almost surely, 2^384600004 is an apocalyptic number.

It is an amenable number.

384600004 is a deficient number, since it is larger than the sum of its proper divisors (294169556).

384600004 is a wasteful number, since it uses less digits than its factorization.

384600004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959 (or 1957 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 384600004 is about 19611.2213796082. The cubic root of 384600004 is about 727.2266094450.

Adding to 384600004 its reverse (400006483), we get a palindrome (784606487).

The spelling of 384600004 in words is "three hundred eighty-four million, six hundred thousand, four".