4538385344 has 28 divisors (see below), whose sum is σ = 9008098824. Its totient is φ = 2268628224.

The previous prime is 4538385329. The next prime is 4538385347. The reversal of 4538385344 is 4435838354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538385347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390887 + ... + 402329.

Almost surely, 2^4538385344 is an apocalyptic number.

It is an amenable number.

4538385344 is a deficient number, since it is larger than the sum of its proper divisors (4469713480).

4538385344 is a wasteful number, since it uses less digits than its factorization.

4538385344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17652 (or 17642 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 47.

The square root of 4538385344 is about 67367.5392455447. The cubic root of 4538385344 is about 1655.6446217893.

The spelling of 4538385344 in words is "four billion, five hundred thirty-eight million, three hundred eighty-five thousand, three hundred forty-four".