2044111928 has 16 divisors (see below), whose sum is σ = 3858435000. Its totient is φ = 1015195936.

The previous prime is 2044111919. The next prime is 2044111957. The reversal of 2044111928 is 8291114402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2044111894 and 2044111903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856238 + ... + 858621.

Almost surely, 2^2044111928 is an apocalyptic number.

It is an amenable number.

2044111928 is a deficient number, since it is larger than the sum of its proper divisors (1814323072).

2044111928 is a wasteful number, since it uses less digits than its factorization.

2044111928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715014 (or 1715010 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 2044111928 is about 45211.8560556852. The cubic root of 2044111928 is about 1269.1166958123.

The spelling of 2044111928 in words is "two billion, forty-four million, one hundred eleven thousand, nine hundred twenty-eight".