304801349 has 2 divisors, whose sum is σ = 304801350. Its totient is φ = 304801348.

The previous prime is 304801337. The next prime is 304801369. The reversal of 304801349 is 943108403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303630625 + 1170724 = 17425^2 + 1082^2 .

It is an emirp because it is prime and its reverse (943108403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 304801349 - 2⁴ = 304801333 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304801309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152400674 + 152400675.

It is an arithmetic number, because the mean of its divisors is an integer number (152400675).

Almost surely, 2^304801349 is an apocalyptic number.

It is an amenable number.

304801349 is a deficient number, since it is larger than the sum of its proper divisors (1).

304801349 is an equidigital number, since it uses as much as digits as its factorization.

304801349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 304801349 is about 17458.5609086202. The cubic root of 304801349 is about 672.9853778174.

The spelling of 304801349 in words is "three hundred four million, eight hundred one thousand, three hundred forty-nine".