346098449 has 2 divisors, whose sum is σ = 346098450. Its totient is φ = 346098448.

The previous prime is 346098409. The next prime is 346098451. The reversal of 346098449 is 944890643.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 264647824 + 81450625 = 16268^2 + 9025^2 .

It is a cyclic number.

It is not a de Polignac number, because 346098449 - 2²⁴ = 329321233 is a prime.

Together with 346098451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (346098409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173049224 + 173049225.

It is an arithmetic number, because the mean of its divisors is an integer number (173049225).

Almost surely, 2^346098449 is an apocalyptic number.

It is an amenable number.

346098449 is a deficient number, since it is larger than the sum of its proper divisors (1).

346098449 is an equidigital number, since it uses as much as digits as its factorization.

346098449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 346098449 is about 18603.7213750368. The cubic root of 346098449 is about 702.1014732793.

The spelling of 346098449 in words is "three hundred forty-six million, ninety-eight thousand, four hundred forty-nine".