9744148049 has 2 divisors, whose sum is σ = 9744148050. Its totient is φ = 9744148048.

The previous prime is 9744148033. The next prime is 9744148079. The reversal of 9744148049 is 9408414479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7522439824 + 2221708225 = 86732^2 + 47135^2 .

It is a cyclic number.

It is not a de Polignac number, because 9744148049 - 2⁴ = 9744148033 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9744147988 and 9744148006.

It is not a weakly prime, because it can be changed into another prime (9744148019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4872074024 + 4872074025.

It is an arithmetic number, because the mean of its divisors is an integer number (4872074025).

Almost surely, 2^9744148049 is an apocalyptic number.

It is an amenable number.

9744148049 is a deficient number, since it is larger than the sum of its proper divisors (1).

9744148049 is an equidigital number, since it uses as much as digits as its factorization.

9744148049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 9744148049 is about 98712.4513372047. The cubic root of 9744148049 is about 2135.9018469471.

The spelling of 9744148049 in words is "nine billion, seven hundred forty-four million, one hundred forty-eight thousand, forty-nine".