70348349 has 2 divisors, whose sum is σ = 70348350. Its totient is φ = 70348348.

The previous prime is 70348339. The next prime is 70348361. The reversal of 70348349 is 94384307.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46485124 + 23863225 = 6818^2 + 4885^2 .

It is a cyclic number.

It is not a de Polignac number, because 70348349 - 2⁸ = 70348093 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70348309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35174174 + 35174175.

It is an arithmetic number, because the mean of its divisors is an integer number (35174175).

Almost surely, 2^70348349 is an apocalyptic number.

It is an amenable number.

70348349 is a deficient number, since it is larger than the sum of its proper divisors (1).

70348349 is an equidigital number, since it uses as much as digits as its factorization.

70348349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 70348349 is about 8387.3922645838. The cubic root of 70348349 is about 412.8110398472.

The spelling of 70348349 in words is "seventy million, three hundred forty-eight thousand, three hundred forty-nine".