2044720984 has 16 divisors (see below), whose sum is σ = 3835461600. Its totient is φ = 1021931232.

The previous prime is 2044720969. The next prime is 2044720987. The reversal of 2044720984 is 4890274402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044720987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32944 + ... + 71935.

It is an arithmetic number, because the mean of its divisors is an integer number (239716350).

Almost surely, 2^2044720984 is an apocalyptic number.

It is an amenable number.

2044720984 is a deficient number, since it is larger than the sum of its proper divisors (1790740616).

2044720984 is a wasteful number, since it uses less digits than its factorization.

2044720984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107322 (or 107318 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 2044720984 is about 45218.5911324092. The cubic root of 2044720984 is about 1269.2427303950.

The spelling of 2044720984 in words is "two billion, forty-four million, seven hundred twenty thousand, nine hundred eighty-four".