4049343984 has 80 divisors (see below), whose sum is σ = 11969233920. Its totient is φ = 1155598080.

The previous prime is 4049343971. The next prime is 4049343989. The reversal of 4049343984 is 4893439404.

4049343984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4049343989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299482 + ... + 312710.

It is an arithmetic number, because the mean of its divisors is an integer number (149615424).

Almost surely, 2^4049343984 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 4049343984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5984616960).

4049343984 is an abundant number, since it is smaller than the sum of its proper divisors (7919889936).

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

4049343984 is a wasteful number, since it uses less digits than its factorization.

4049343984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14158 (or 14152 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The square root of 4049343984 is about 63634.4559495876. The cubic root of 4049343984 is about 1593.9017848027.

The spelling of 4049343984 in words is "four billion, forty-nine million, three hundred forty-three thousand, nine hundred eighty-four".