908242299949 has 2 divisors, whose sum is σ = 908242299950. Its totient is φ = 908242299948.

The previous prime is 908242299907. The next prime is 908242299953. The reversal of 908242299949 is 949992242809.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 721449781924 + 186792518025 = 849382^2 + 432195^2 .

It is a cyclic number.

It is not a de Polignac number, because 908242299949 - 2¹⁷ = 908242168877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (908242299989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 454121149974 + 454121149975.

It is an arithmetic number, because the mean of its divisors is an integer number (454121149975).

Almost surely, 2^908242299949 is an apocalyptic number.

It is an amenable number.

908242299949 is a deficient number, since it is larger than the sum of its proper divisors (1).

908242299949 is an equidigital number, since it uses as much as digits as its factorization.

908242299949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60466176, while the sum is 67.

The spelling of 908242299949 in words is "nine hundred eight billion, two hundred forty-two million, two hundred ninety-nine thousand, nine hundred forty-nine".