1346194349 has 2 divisors, whose sum is σ = 1346194350. Its totient is φ = 1346194348.

The previous prime is 1346194337. The next prime is 1346194361. The reversal of 1346194349 is 9434916431.

It is a balanced prime because it is at equal distance from previous prime (1346194337) and next prime (1346194361).

It can be written as a sum of positive squares in only one way, i.e., 1121044324 + 225150025 = 33482^2 + 15005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1346194349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1346194379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673097174 + 673097175.

It is an arithmetic number, because the mean of its divisors is an integer number (673097175).

Almost surely, 2^1346194349 is an apocalyptic number.

It is an amenable number.

1346194349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346194349 is an equidigital number, since it uses as much as digits as its factorization.

1346194349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 44.

The square root of 1346194349 is about 36690.5212418685. The cubic root of 1346194349 is about 1104.1699434374.

The spelling of 1346194349 in words is "one billion, three hundred forty-six million, one hundred ninety-four thousand, three hundred forty-nine".