834338 has 4 divisors (see below), whose sum is σ = 1251510. Its totient is φ = 417168.

The previous prime is 834311. The next prime is 834341. The reversal of 834338 is 833438.

834338 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: 833438 = 2 ⋅416719.

It can be written as a sum of positive squares in only one way, i.e., 528529 + 305809 = 727^2 + 553^2 .

It is a super-2 number, since 2×834338² = 1392239796488, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 834338.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208583 + ... + 208586.

2⁸³⁴³³⁸ is an apocalyptic number.

834338 is a deficient number, since it is larger than the sum of its proper divisors (417172).

834338 is a wasteful number, since it uses less digits than its factorization.

834338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417171.

The product of its digits is 6912, while the sum is 29.

The square root of 834338 is about 913.4210420173. The cubic root of 834338 is about 94.1414048021.

Subtracting from 834338 its reverse (833438), we obtain a square (900 = 30²).

The spelling of 834338 in words is "eight hundred thirty-four thousand, three hundred thirty-eight".