826204 has 6 divisors (see below), whose sum is σ = 1445864. Its totient is φ = 413100.

The previous prime is 826201. The next prime is 826211. The reversal of 826204 is 402628.

It is a super-2 number, since 2×826204² = 1365226099232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103272 + ... + 103279.

2⁸²⁶²⁰⁴ is an apocalyptic number.

It is an amenable number.

826204 is a deficient number, since it is larger than the sum of its proper divisors (619660).

826204 is a wasteful number, since it uses less digits than its factorization.

826204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206555 (or 206553 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 826204 is about 908.9576447778. The cubic root of 826204 is about 93.8344755622.

The spelling of 826204 in words is "eight hundred twenty-six thousand, two hundred four".