806830344 has 48 divisors (see below), whose sum is σ = 2260521900. Its totient is φ = 259668864.

The previous prime is 806830331. The next prime is 806830357. The reversal of 806830344 is 443038608.

It is an interprime number because it is at equal distance from previous prime (806830331) and next prime (806830357).

It can be written as a sum of positive squares in 2 ways, for example, as 737774244 + 69056100 = 27162^2 + 8310^2 .

It is a super-3 number, since 3×806830344³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 806830299 and 806830308.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191119 + ... + 195294.

Almost surely, 2^806830344 is an apocalyptic number.

It is an amenable number.

806830344 is an abundant number, since it is smaller than the sum of its proper divisors (1453691556).

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

806830344 is a wasteful number, since it uses less digits than its factorization.

806830344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386454 (or 386447 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 806830344 is about 28404.7591787010. The cubic root of 806830344 is about 930.9522539020.

The spelling of 806830344 in words is "eight hundred six million, eight hundred thirty thousand, three hundred forty-four".