806838 has 16 divisors (see below), whose sum is σ = 1669680. Its totient is φ = 259616.

The previous prime is 806821. The next prime is 806857. The reversal of 806838 is 838608.

It is a junction number, because it is equal to n+sod(n) for n = 806799 and 806808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2145 + ... + 2492.

It is an arithmetic number, because the mean of its divisors is an integer number (104355).

2⁸⁰⁶⁸³⁸ is an apocalyptic number.

806838 is an abundant number, since it is smaller than the sum of its proper divisors (862842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

806838 is a wasteful number, since it uses less digits than its factorization.

806838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 806838 is about 898.2416156024. The cubic root of 806838 is about 93.0955198490.

The spelling of 806838 in words is "eight hundred six thousand, eight hundred thirty-eight".