2944444749 has 8 divisors (see below), whose sum is σ = 3926381952. Its totient is φ = 1962735360.

The previous prime is 2944444739. The next prime is 2944444753. The reversal of 2944444749 is 9474444492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2944444749 - 2¹⁷ = 2944313677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944444739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24084 + ... + 80429.

It is an arithmetic number, because the mean of its divisors is an integer number (490797744).

Almost surely, 2^2944444749 is an apocalyptic number.

It is an amenable number.

2944444749 is a deficient number, since it is larger than the sum of its proper divisors (981937203).

2944444749 is a wasteful number, since it uses less digits than its factorization.

2944444749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113907.

The product of its digits is 4644864, while the sum is 51.

The square root of 2944444749 is about 54262.7381266371. The cubic root of 2944444749 is about 1433.2913167360.

The spelling of 2944444749 in words is "two billion, nine hundred forty-four million, four hundred forty-four thousand, seven hundred forty-nine".