838441 has 2 divisors, whose sum is σ = 838442. Its totient is φ = 838440.

The previous prime is 838429. The next prime is 838447. The reversal of 838441 is 144838.

838441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 484416 + 354025 = 696^2 + 595^2 .

It is a cyclic number.

It is not a de Polignac number, because 838441 - 2⁹ = 837929 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (838447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419220 + 419221.

It is an arithmetic number, because the mean of its divisors is an integer number (419221).

2⁸³⁸⁴⁴¹ is an apocalyptic number.

It is an amenable number.

838441 is a deficient number, since it is larger than the sum of its proper divisors (1).

838441 is an equidigital number, since it uses as much as digits as its factorization.

838441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 28.

The square root of 838441 is about 915.6642397735. The cubic root of 838441 is about 94.2954713546.

It can be divided in two parts, 83844 and 1, that added together give a triangular number (83845 = T₄₀₉).

The spelling of 838441 in words is "eight hundred thirty-eight thousand, four hundred forty-one".