838339 has 4 divisors (see below), whose sum is σ = 856224. Its totient is φ = 820456.

The previous prime is 838249. The next prime is 838349. The reversal of 838339 is 933838.

It is a happy number.

838339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933838 = 2 ⋅466919.

It is a cyclic number.

It is not a de Polignac number, because 838339 - 2¹¹ = 836291 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (838349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8872 + ... + 8965.

It is an arithmetic number, because the mean of its divisors is an integer number (214056).

2⁸³⁸³³⁹ is an apocalyptic number.

838339 is a deficient number, since it is larger than the sum of its proper divisors (17885).

838339 is a wasteful number, since it uses less digits than its factorization.

838339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17884.

The product of its digits is 15552, while the sum is 34.

The square root of 838339 is about 915.6085408077. The cubic root of 838339 is about 94.2916473812.

The spelling of 838339 in words is "eight hundred thirty-eight thousand, three hundred thirty-nine".