2944728071 has 12 divisors (see below), whose sum is σ = 3011715672. Its totient is φ = 2879182176.

The previous prime is 2944728067. The next prime is 2944728077. The reversal of 2944728071 is 1708274492.

It is not a de Polignac number, because 2944728071 - 2² = 2944728067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944728077) 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 11 ways as a sum of consecutive naturals, for example, 888800 + ... + 892106.

It is an arithmetic number, because the mean of its divisors is an integer number (250976306).

Almost surely, 2^2944728071 is an apocalyptic number.

2944728071 is a deficient number, since it is larger than the sum of its proper divisors (66987601).

2944728071 is an equidigital number, since it uses as much as digits as its factorization.

2944728071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730 (or 3677 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 2944728071 is about 54265.3487135207. The cubic root of 2944728071 is about 1433.3372869130.

The spelling of 2944728071 in words is "two billion, nine hundred forty-four million, seven hundred twenty-eight thousand, seventy-one".