346541641 has 2 divisors, whose sum is σ = 346541642. Its totient is φ = 346541640.

The previous prime is 346541639. The next prime is 346541659. The reversal of 346541641 is 146145643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303770041 + 42771600 = 17429^2 + 6540^2 .

It is a cyclic number.

It is not a de Polignac number, because 346541641 - 2¹ = 346541639 is a prime.

It is a super-2 number, since 2×346541641² = 240182217893945762, which contains 22 as substring.

Together with 346541639, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 346541597 and 346541606.

It is not a weakly prime, because it can be changed into another prime (346548641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173270820 + 173270821.

It is an arithmetic number, because the mean of its divisors is an integer number (173270821).

Almost surely, 2^346541641 is an apocalyptic number.

It is an amenable number.

346541641 is a deficient number, since it is larger than the sum of its proper divisors (1).

346541641 is an equidigital number, since it uses as much as digits as its factorization.

346541641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 34.

The square root of 346541641 is about 18615.6289445186. The cubic root of 346541641 is about 702.4010345089.

The spelling of 346541641 in words is "three hundred forty-six million, five hundred forty-one thousand, six hundred forty-one".