398300341 has 2 divisors, whose sum is σ = 398300342. Its totient is φ = 398300340.

The previous prime is 398300339. The next prime is 398300417. The reversal of 398300341 is 143003893.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 390852900 + 7447441 = 19770^2 + 2729^2 .

It is an emirp because it is prime and its reverse (143003893) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 398300341 - 2¹ = 398300339 is a prime.

Together with 398300339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (398300041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199150170 + 199150171.

It is an arithmetic number, because the mean of its divisors is an integer number (199150171).

Almost surely, 2^398300341 is an apocalyptic number.

It is an amenable number.

398300341 is a deficient number, since it is larger than the sum of its proper divisors (1).

398300341 is an equidigital number, since it uses as much as digits as its factorization.

398300341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 398300341 is about 19957.4632907091. The cubic root of 398300341 is about 735.7612185439.

The spelling of 398300341 in words is "three hundred ninety-eight million, three hundred thousand, three hundred forty-one".