4538369344 has 56 divisors (see below), whose sum is σ = 9111792800. Its totient is φ = 2242598400.

The previous prime is 4538369333. The next prime is 4538369357. The reversal of 4538369344 is 4439638354.

It is a congruent number.

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, 4317619 + ... + 4318669.

Almost surely, 2^4538369344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4538369344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4555896400).

4538369344 is an abundant number, since it is smaller than the sum of its proper divisors (4573423456).

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

4538369344 is a wasteful number, since it uses less digits than its factorization.

4538369344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1781 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 49.

The square root of 4538369344 is about 67367.4204938856. The cubic root of 4538369344 is about 1655.6426761381.

The spelling of 4538369344 in words is "four billion, five hundred thirty-eight million, three hundred sixty-nine thousand, three hundred forty-four".