346711441 has 2 divisors, whose sum is σ = 346711442. Its totient is φ = 346711440.

The previous prime is 346711439. The next prime is 346711483. The reversal of 346711441 is 144117643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 342990400 + 3721041 = 18520^2 + 1929^2 .

It is an emirp because it is prime and its reverse (144117643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 346711441 - 2¹ = 346711439 is a prime.

It is a super-3 number, since 3×346711441³ (a number of 27 digits) contains 333 as substring.

Together with 346711439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (346711741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173355720 + 173355721.

It is an arithmetic number, because the mean of its divisors is an integer number (173355721).

Almost surely, 2^346711441 is an apocalyptic number.

It is an amenable number.

346711441 is a deficient number, since it is larger than the sum of its proper divisors (1).

346711441 is an equidigital number, since it uses as much as digits as its factorization.

346711441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 346711441 is about 18620.1890699316. The cubic root of 346711441 is about 702.5157376278.

The spelling of 346711441 in words is "three hundred forty-six million, seven hundred eleven thousand, four hundred forty-one".