2044768 has 48 divisors (see below), whose sum is σ = 4539024. Its totient is φ = 898560.

The previous prime is 2044759. The next prime is 2044787. The reversal of 2044768 is 8674402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12946 + ... + 13102.

It is an arithmetic number, because the mean of its divisors is an integer number (94563).

2^2044768 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 2044768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2269512).

2044768 is an abundant number, since it is smaller than the sum of its proper divisors (2494256).

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

2044768 is a wasteful number, since it uses less digits than its factorization.

2044768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 2044768 is about 1429.9538454090. The cubic root of 2044768 is about 126.9252458578.

The spelling of 2044768 in words is "two million, forty-four thousand, seven hundred sixty-eight".