349127459 has 2 divisors, whose sum is σ = 349127460. Its totient is φ = 349127458.

The previous prime is 349127437. The next prime is 349127477. The reversal of 349127459 is 954721943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 349127459 - 2⁸ = 349127203 is a prime.

It is not a weakly prime, because it can be changed into another prime (349127479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174563729 + 174563730.

It is an arithmetic number, because the mean of its divisors is an integer number (174563730).

Almost surely, 2^349127459 is an apocalyptic number.

349127459 is a deficient number, since it is larger than the sum of its proper divisors (1).

349127459 is an equidigital number, since it uses as much as digits as its factorization.

349127459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 44.

The square root of 349127459 is about 18684.9527427821. The cubic root of 349127459 is about 704.1437613983.

The spelling of 349127459 in words is "three hundred forty-nine million, one hundred twenty-seven thousand, four hundred fifty-nine".