814496814 has 12 divisors (see below), whose sum is σ = 1764743136. Its totient is φ = 271498932.

The previous prime is 814496803. The next prime is 814496831. The reversal of 814496814 is 418694418.

814496814 is a `hidden beast` number, since 81 + 4 + 496 + 81 + 4 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 814496814.

It is a congruent number.

It is an unprimeable 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 5 ways as a sum of consecutive naturals, for example, 22624894 + ... + 22624929.

It is an arithmetic number, because the mean of its divisors is an integer number (147061928).

Almost surely, 2^814496814 is an apocalyptic number.

814496814 is an abundant number, since it is smaller than the sum of its proper divisors (950246322).

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

814496814 is a wasteful number, since it uses less digits than its factorization.

814496814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45249831 (or 45249828 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 814496814 is about 28539.3905681253. The cubic root of 814496814 is about 933.8915874821.

The spelling of 814496814 in words is "eight hundred fourteen million, four hundred ninety-six thousand, eight hundred fourteen".