2944712020 has 24 divisors (see below), whose sum is σ = 6185025000. Its totient is φ = 1177669632.

The previous prime is 2944711993. The next prime is 2944712021. The reversal of 2944712020 is 202174492.

It can be written as a sum of positive squares in 4 ways, for example, as 109788484 + 2834923536 = 10478^2 + 53244^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944712021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 143356 + ... + 162604.

It is an arithmetic number, because the mean of its divisors is an integer number (257709375).

Almost surely, 2^2944712020 is an apocalyptic number.

2944712020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2944712020 is an abundant number, since it is smaller than the sum of its proper divisors (3240312980).

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

2944712020 is a wasteful number, since it uses less digits than its factorization.

2944712020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26907 (or 26905 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2944712020 is about 54265.2008196782. The cubic root of 2944712020 is about 1433.3346826500.

The spelling of 2944712020 in words is "two billion, nine hundred forty-four million, seven hundred twelve thousand, twenty".