352449347 has 2 divisors, whose sum is σ = 352449348. Its totient is φ = 352449346.

The previous prime is 352449341. The next prime is 352449367. The reversal of 352449347 is 743944253.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 352449347 - 2¹⁴ = 352432963 is a prime.

It is a super-3 number, since 3×352449347³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (352449341) 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, 176224673 + 176224674.

It is an arithmetic number, because the mean of its divisors is an integer number (176224674).

Almost surely, 2^352449347 is an apocalyptic number.

352449347 is a deficient number, since it is larger than the sum of its proper divisors (1).

352449347 is an equidigital number, since it uses as much as digits as its factorization.

352449347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 41.

The square root of 352449347 is about 18773.6343577902. The cubic root of 352449347 is about 706.3699846581.

The spelling of 352449347 in words is "three hundred fifty-two million, four hundred forty-nine thousand, three hundred forty-seven".