349941727 has 2 divisors, whose sum is σ = 349941728. Its totient is φ = 349941726.

The previous prime is 349941721. The next prime is 349941749. The reversal of 349941727 is 727149943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 349941727 - 2²³ = 341553119 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 (349941721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174970863 + 174970864.

It is an arithmetic number, because the mean of its divisors is an integer number (174970864).

Almost surely, 2^349941727 is an apocalyptic number.

349941727 is a deficient number, since it is larger than the sum of its proper divisors (1).

349941727 is an equidigital number, since it uses as much as digits as its factorization.

349941727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The square root of 349941727 is about 18706.7294576043. The cubic root of 349941727 is about 704.6907598701.

The spelling of 349941727 in words is "three hundred forty-nine million, nine hundred forty-one thousand, seven hundred twenty-seven".