838407341 has 2 divisors, whose sum is σ = 838407342. Its totient is φ = 838407340.

The previous prime is 838407337. The next prime is 838407359. The reversal of 838407341 is 143704838.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 477597316 + 360810025 = 21854^2 + 18995^2 .

It is a cyclic number.

It is not a de Polignac number, because 838407341 - 2² = 838407337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 838407295 and 838407304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (838401341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419203670 + 419203671.

It is an arithmetic number, because the mean of its divisors is an integer number (419203671).

Almost surely, 2^838407341 is an apocalyptic number.

It is an amenable number.

838407341 is a deficient number, since it is larger than the sum of its proper divisors (1).

838407341 is an equidigital number, since it uses as much as digits as its factorization.

838407341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 838407341 is about 28955.2644781566. The cubic root of 838407341 is about 942.9420951517.

The spelling of 838407341 in words is "eight hundred thirty-eight million, four hundred seven thousand, three hundred forty-one".