349241329 has 2 divisors, whose sum is σ = 349241330. Its totient is φ = 349241328.

The previous prime is 349241279. The next prime is 349241339. The reversal of 349241329 is 923142943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 345030625 + 4210704 = 18575^2 + 2052^2 .

It is a cyclic number.

It is not a de Polignac number, because 349241329 - 2⁷ = 349241201 is a prime.

It is not a weakly prime, because it can be changed into another prime (349241339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174620664 + 174620665.

It is an arithmetic number, because the mean of its divisors is an integer number (174620665).

Almost surely, 2^349241329 is an apocalyptic number.

It is an amenable number.

349241329 is a deficient number, since it is larger than the sum of its proper divisors (1).

349241329 is an equidigital number, since it uses as much as digits as its factorization.

349241329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The square root of 349241329 is about 18687.9995986729. Note that the first 3 decimals coincide. The cubic root of 349241329 is about 704.2203066375.

The spelling of 349241329 in words is "three hundred forty-nine million, two hundred forty-one thousand, three hundred twenty-nine".