354355349 has 2 divisors, whose sum is σ = 354355350. Its totient is φ = 354355348.

The previous prime is 354355343. The next prime is 354355367. The reversal of 354355349 is 943553453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 266277124 + 88078225 = 16318^2 + 9385^2 .

It is an emirp because it is prime and its reverse (943553453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354355349 - 2¹² = 354351253 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 (354355343) 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, 177177674 + 177177675.

It is an arithmetic number, because the mean of its divisors is an integer number (177177675).

Almost surely, 2^354355349 is an apocalyptic number.

It is an amenable number.

354355349 is a deficient number, since it is larger than the sum of its proper divisors (1).

354355349 is an equidigital number, since it uses as much as digits as its factorization.

354355349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486000, while the sum is 41.

The square root of 354355349 is about 18824.3286467274. The cubic root of 354355349 is about 707.6410163959.

The spelling of 354355349 in words is "three hundred fifty-four million, three hundred fifty-five thousand, three hundred forty-nine".