1336485349 has 2 divisors, whose sum is σ = 1336485350. Its totient is φ = 1336485348.

The previous prime is 1336485347. The next prime is 1336485391. The reversal of 1336485349 is 9435846331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1144468900 + 192016449 = 33830^2 + 13857^2 .

It is an emirp because it is prime and its reverse (9435846331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1336485349 - 2¹ = 1336485347 is a prime.

Together with 1336485347, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1336485299 and 1336485308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1336485341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668242674 + 668242675.

It is an arithmetic number, because the mean of its divisors is an integer number (668242675).

Almost surely, 2^1336485349 is an apocalyptic number.

It is an amenable number.

1336485349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1336485349 is an equidigital number, since it uses as much as digits as its factorization.

1336485349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 46.

The square root of 1336485349 is about 36557.9724410422. The cubic root of 1336485349 is about 1101.5090442852.

The spelling of 1336485349 in words is "one billion, three hundred thirty-six million, four hundred eighty-five thousand, three hundred forty-nine".