346441 has 2 divisors, whose sum is σ = 346442. Its totient is φ = 346440.

The previous prime is 346439. The next prime is 346447. The reversal of 346441 is 144643.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308025 + 38416 = 555^2 + 196^2 .

It is a cyclic number.

It is not a de Polignac number, because 346441 - 2¹ = 346439 is a prime.

Together with 346439, it forms a pair of twin primes.

346441 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (346447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173220 + 173221.

It is an arithmetic number, because the mean of its divisors is an integer number (173221).

2³⁴⁶⁴⁴¹ is an apocalyptic number.

It is an amenable number.

346441 is a deficient number, since it is larger than the sum of its proper divisors (1).

346441 is an equidigital number, since it uses as much as digits as its factorization.

346441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 22.

The square root of 346441 is about 588.5923886698. The cubic root of 346441 is about 70.2333031919.

It can be divided in two parts, 346 and 441, that added together give a palindrome (787).

The spelling of 346441 in words is "three hundred forty-six thousand, four hundred forty-one".