2022446944 has 96 divisors (see below), whose sum is σ = 4944844800. Its totient is φ = 794603520.

The previous prime is 2022446941. The next prime is 2022446977. The reversal of 2022446944 is 4496442202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022446941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124272 + ... + 139600.

It is an arithmetic number, because the mean of its divisors is an integer number (51508800).

Almost surely, 2^2022446944 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 2022446944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2472422400).

2022446944 is an abundant number, since it is smaller than the sum of its proper divisors (2922397856).

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

2022446944 is a wasteful number, since it uses less digits than its factorization.

2022446944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15396 (or 15388 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

The square root of 2022446944 is about 44971.6237643250. The cubic root of 2022446944 is about 1264.6170877275.

The spelling of 2022446944 in words is "two billion, twenty-two million, four hundred forty-six thousand, nine hundred forty-four".