838401341 has 2 divisors, whose sum is σ = 838401342. Its totient is φ = 838401340.

The previous prime is 838401323. The next prime is 838401379. The reversal of 838401341 is 143104838.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 734952100 + 103449241 = 27110^2 + 10171^2 .

It is a cyclic number.

It is not a de Polignac number, because 838401341 - 2¹⁰ = 838400317 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 838401298 and 838401307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (838401301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419200670 + 419200671.

It is an arithmetic number, because the mean of its divisors is an integer number (419200671).

Almost surely, 2^838401341 is an apocalyptic number.

It is an amenable number.

838401341 is a deficient number, since it is larger than the sum of its proper divisors (1).

838401341 is an equidigital number, since it uses as much as digits as its factorization.

838401341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 838401341 is about 28955.1608698691. The cubic root of 838401341 is about 942.9398457813.

The spelling of 838401341 in words is "eight hundred thirty-eight million, four hundred one thousand, three hundred forty-one".