7744340041 has 2 divisors, whose sum is σ = 7744340042. Its totient is φ = 7744340040.

The previous prime is 7744339943. The next prime is 7744340077. The reversal of 7744340041 is 1400434477.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4334247225 + 3410092816 = 65835^2 + 58396^2 .

It is a cyclic number.

It is not a de Polignac number, because 7744340041 - 2²⁵ = 7710785609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7744339979 and 7744340006.

It is not a weakly prime, because it can be changed into another prime (7744340081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3872170020 + 3872170021.

It is an arithmetic number, because the mean of its divisors is an integer number (3872170021).

Almost surely, 2^7744340041 is an apocalyptic number.

It is an amenable number.

7744340041 is a deficient number, since it is larger than the sum of its proper divisors (1).

7744340041 is an equidigital number, since it uses as much as digits as its factorization.

7744340041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 7744340041 is about 88001.9320299276. The cubic root of 7744340041 is about 1978.4639347358.

The spelling of 7744340041 in words is "seven billion, seven hundred forty-four million, three hundred forty thousand, forty-one".