808830 has 96 divisors (see below), whose sum is σ = 2471040. Its totient is φ = 181440.

The previous prime is 808793. The next prime is 808837. The reversal of 808830 is 38808.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 808794 and 808803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808837) by changing a digit.

808830 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18789 + ... + 18831.

It is an arithmetic number, because the mean of its divisors is an integer number (25740).

2⁸⁰⁸⁸³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1235520).

808830 is an abundant number, since it is smaller than the sum of its proper divisors (1662210).

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

808830 is a wasteful number, since it uses less digits than its factorization.

808830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 808830 is about 899.3497651081. The cubic root of 808830 is about 93.1720713040.

It can be divided in two parts, 8088 and 30, that added together give a palindrome (8118).

The spelling of 808830 in words is "eight hundred eight thousand, eight hundred thirty".