268834 has 4 divisors (see below), whose sum is σ = 403254. Its totient is φ = 134416.

The previous prime is 268823. The next prime is 268841. The reversal of 268834 is 438862.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 180625 + 88209 = 425^2 + 297^2 .

It is a junction number, because it is equal to n+sod(n) for n = 268796 and 268805.

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, 67207 + ... + 67210.

2²⁶⁸⁸³⁴ is an apocalyptic number.

268834 is a deficient number, since it is larger than the sum of its proper divisors (134420).

268834 is a wasteful number, since it uses less digits than its factorization.

268834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134419.

The product of its digits is 9216, while the sum is 31.

The square root of 268834 is about 518.4920442977. The cubic root of 268834 is about 64.5398667865.

The spelling of 268834 in words is "two hundred sixty-eight thousand, eight hundred thirty-four".