7346542349 has 2 divisors, whose sum is σ = 7346542350. Its totient is φ = 7346542348.

The previous prime is 7346542327. The next prime is 7346542361. The reversal of 7346542349 is 9432456437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7240308100 + 106234249 = 85090^2 + 10307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7346542349 is a prime.

It is a Sophie Germain 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 (7346542249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3673271174 + 3673271175.

It is an arithmetic number, because the mean of its divisors is an integer number (3673271175).

Almost surely, 2^7346542349 is an apocalyptic number.

It is an amenable number.

7346542349 is a deficient number, since it is larger than the sum of its proper divisors (1).

7346542349 is an equidigital number, since it uses as much as digits as its factorization.

7346542349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 47.

The square root of 7346542349 is about 85711.9731951143. The cubic root of 7346542349 is about 1943.9913529233.

The spelling of 7346542349 in words is "seven billion, three hundred forty-six million, five hundred forty-two thousand, three hundred forty-nine".