2049793344 has 112 divisors (see below), whose sum is σ = 6037112640. Its totient is φ = 682007040.

The previous prime is 2049793313. The next prime is 2049793351. The reversal of 2049793344 is 4433979402.

It is a self number, because there is not a number n which added to its sum of digits gives 2049793344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1749879 + ... + 1751049.

Almost surely, 2^2049793344 is an apocalyptic number.

2049793344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2049793344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3018556320).

2049793344 is an abundant number, since it is smaller than the sum of its proper divisors (3987319296).

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

2049793344 is a wasteful number, since it uses less digits than its factorization.

2049793344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 2049793344 is about 45274.6434994247. The cubic root of 2049793344 is about 1270.2914048076.

The spelling of 2049793344 in words is "two billion, forty-nine million, seven hundred ninety-three thousand, three hundred forty-four".