346849 has 2 divisors, whose sum is σ = 346850. Its totient is φ = 346848.

The previous prime is 346831. The next prime is 346867. The reversal of 346849 is 948643.

It is a balanced prime because it is at equal distance from previous prime (346831) and next prime (346867).

It can be written as a sum of positive squares in only one way, i.e., 342225 + 4624 = 585^2 + 68^2 .

It is a cyclic number.

It is not a de Polignac number, because 346849 - 2⁷ = 346721 is a prime.

It is not a weakly prime, because it can be changed into another prime (346349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173424 + 173425.

It is an arithmetic number, because the mean of its divisors is an integer number (173425).

2³⁴⁶⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

346849 is a deficient number, since it is larger than the sum of its proper divisors (1).

346849 is an equidigital number, since it uses as much as digits as its factorization.

346849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 346849 is about 588.9388762851. The cubic root of 346849 is about 70.2608633884.

The spelling of 346849 in words is "three hundred forty-six thousand, eight hundred forty-nine".