2944627949 has 2 divisors, whose sum is σ = 2944627950. Its totient is φ = 2944627948.

The previous prime is 2944627853. The next prime is 2944627951. The reversal of 2944627949 is 9497264492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2747646724 + 196981225 = 52418^2 + 14035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2944627949 is a prime.

Together with 2944627951, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2944627894 and 2944627903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2944627649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472313974 + 1472313975.

It is an arithmetic number, because the mean of its divisors is an integer number (1472313975).

Almost surely, 2^2944627949 is an apocalyptic number.

It is an amenable number.

2944627949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2944627949 is an equidigital number, since it uses as much as digits as its factorization.

2944627949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7838208, while the sum is 56.

The square root of 2944627949 is about 54264.4261832741. The cubic root of 2944627949 is about 1433.3210420375.

The spelling of 2944627949 in words is "two billion, nine hundred forty-four million, six hundred twenty-seven thousand, nine hundred forty-nine".