808630 has 8 divisors (see below), whose sum is σ = 1455552. Its totient is φ = 323448.

The previous prime is 808627. The next prime is 808637. The reversal of 808630 is 36808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 808595 and 808604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808637) 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 in 3 ways as a sum of consecutive naturals, for example, 40422 + ... + 40441.

It is an arithmetic number, because the mean of its divisors is an integer number (181944).

2⁸⁰⁸⁶³⁰ is an apocalyptic number.

808630 is a deficient number, since it is larger than the sum of its proper divisors (646922).

808630 is a wasteful number, since it uses less digits than its factorization.

808630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80870.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 808630 is about 899.2385667886. The cubic root of 808630 is about 93.1643910950.

The spelling of 808630 in words is "eight hundred eight thousand, six hundred thirty".