4049338048 has 168 divisors, whose sum is σ = 10073908224. Its totient is φ = 1605542400.

The previous prime is 4049338037. The next prime is 4049338049. The reversal of 4049338048 is 8408339404.

It is a junction number, because it is equal to n+sod(n) for n = 4049337995 and 4049338013.

It is not an unprimeable number, because it can be changed into a prime (4049338049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2235063 + ... + 2236873.

Almost surely, 2^4049338048 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 4049338048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5036954112).

4049338048 is an abundant number, since it is smaller than the sum of its proper divisors (6024570176).

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

4049338048 is a wasteful number, since it uses less digits than its factorization.

4049338048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891 (or 1874 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 4049338048 is about 63634.4093081723. The cubic root of 4049338048 is about 1593.9010059600.

The spelling of 4049338048 in words is "four billion, forty-nine million, three hundred thirty-eight thousand, forty-eight".