341648621 has 2 divisors, whose sum is σ = 341648622. Its totient is φ = 341648620.

The previous prime is 341648603. The next prime is 341648627. The reversal of 341648621 is 126846143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 302272996 + 39375625 = 17386^2 + 6275^2 .

It is a cyclic number.

It is not a de Polignac number, because 341648621 - 2¹⁰ = 341647597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341648627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170824310 + 170824311.

It is an arithmetic number, because the mean of its divisors is an integer number (170824311).

Almost surely, 2^341648621 is an apocalyptic number.

It is an amenable number.

341648621 is a deficient number, since it is larger than the sum of its proper divisors (1).

341648621 is an equidigital number, since it uses as much as digits as its factorization.

341648621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 35.

The square root of 341648621 is about 18483.7393673466. The cubic root of 341648621 is about 699.0794845904.

The spelling of 341648621 in words is "three hundred forty-one million, six hundred forty-eight thousand, six hundred twenty-one".