2044693744 has 20 divisors (see below), whose sum is σ = 4133838096. Its totient is φ = 977896832.

The previous prime is 2044693733. The next prime is 2044693771. The reversal of 2044693744 is 4473964402.

It is a self number, because there is not a number n which added to its sum of digits gives 2044693744.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2777749 + ... + 2778484.

Almost surely, 2^2044693744 is an apocalyptic number.

It is an amenable number.

2044693744 is an abundant number, since it is smaller than the sum of its proper divisors (2089144352).

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

2044693744 is a wasteful number, since it uses less digits than its factorization.

2044693744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5556264 (or 5556258 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 43.

The square root of 2044693744 is about 45218.2899278599. The cubic root of 2044693744 is about 1269.2370940391.

The spelling of 2044693744 in words is "two billion, forty-four million, six hundred ninety-three thousand, seven hundred forty-four".