349127371 has 2 divisors, whose sum is σ = 349127372. Its totient is φ = 349127370.

The previous prime is 349127369. The next prime is 349127381. The reversal of 349127371 is 173721943.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (173721943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 349127371 - 2¹ = 349127369 is a prime.

Together with 349127369, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 349127371.

It is not a weakly prime, because it can be changed into another prime (349127381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174563685 + 174563686.

It is an arithmetic number, because the mean of its divisors is an integer number (174563686).

Almost surely, 2^349127371 is an apocalyptic number.

349127371 is a deficient number, since it is larger than the sum of its proper divisors (1).

349127371 is an equidigital number, since it uses as much as digits as its factorization.

349127371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 37.

The square root of 349127371 is about 18684.9503879459. The cubic root of 349127371 is about 704.1437022369.

The spelling of 349127371 in words is "three hundred forty-nine million, one hundred twenty-seven thousand, three hundred seventy-one".