2044973744 has 80 divisors (see below), whose sum is σ = 4503060000. Its totient is φ = 891125760.

The previous prime is 2044973729. The next prime is 2044973759. The reversal of 2044973744 is 4473794402.

It is an interprime number because it is at equal distance from previous prime (2044973729) and next prime (2044973759).

It is a super-2 number, since 2×2044973744² = 8363835227298755072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 2044973695 and 2044973704.

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 15 ways as a sum of consecutive naturals, for example, 759152 + ... + 761840.

It is an arithmetic number, because the mean of its divisors is an integer number (56288250).

Almost surely, 2^2044973744 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 2044973744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2251530000).

2044973744 is an abundant number, since it is smaller than the sum of its proper divisors (2458086256).

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

2044973744 is a wasteful number, since it uses less digits than its factorization.

2044973744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886 (or 2880 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 44.

The square root of 2044973744 is about 45221.3859141889. The cubic root of 2044973744 is about 1269.2950277625.

The spelling of 2044973744 in words is "two billion, forty-four million, nine hundred seventy-three thousand, seven hundred forty-four".