349053361 has 2 divisors, whose sum is σ = 349053362. Its totient is φ = 349053360.

The previous prime is 349053347. The next prime is 349053379. The reversal of 349053361 is 163350943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220344336 + 128709025 = 14844^2 + 11345^2 .

It is a cyclic number.

It is not a de Polignac number, because 349053361 - 2⁹ = 349052849 is a prime.

It is equal to p_18755152 and since 349053361 and 18755152 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (349053311) 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, 174526680 + 174526681.

It is an arithmetic number, because the mean of its divisors is an integer number (174526681).

Almost surely, 2^349053361 is an apocalyptic number.

It is an amenable number.

349053361 is a deficient number, since it is larger than the sum of its proper divisors (1).

349053361 is an equidigital number, since it uses as much as digits as its factorization.

349053361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 349053361 is about 18682.9698121043. The cubic root of 349053361 is about 704.0939425956.

The spelling of 349053361 in words is "three hundred forty-nine million, fifty-three thousand, three hundred sixty-one".