4578238384 has 10 divisors (see below), whose sum is σ = 8870336900. Its totient is φ = 2289119184.

The previous prime is 4578238333. The next prime is 4578238447. The reversal of 4578238384 is 4838328754.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143069934 + ... + 143069965.

It is an arithmetic number, because the mean of its divisors is an integer number (887033690).

Almost surely, 2^4578238384 is an apocalyptic number.

It is an amenable number.

4578238384 is a deficient number, since it is larger than the sum of its proper divisors (4292098516).

4578238384 is a wasteful number, since it uses less digits than its factorization.

4578238384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286139907 (or 286139901 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 52.

The square root of 4578238384 is about 67662.6808809701. The cubic root of 4578238384 is about 1660.4767566595.

The spelling of 4578238384 in words is "four billion, five hundred seventy-eight million, two hundred thirty-eight thousand, three hundred eighty-four".