814836316 has 48 divisors (see below), whose sum is σ = 1785067200. Its totient is φ = 317334528.

The previous prime is 814836313. The next prime is 814836361. The reversal of 814836316 is 613638418.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814836313) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15711 + ... + 43318.

It is an arithmetic number, because the mean of its divisors is an integer number (37188900).

Almost surely, 2^814836316 is an apocalyptic number.

It is an amenable number.

814836316 is an abundant number, since it is smaller than the sum of its proper divisors (970230884).

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

814836316 is a wasteful number, since it uses less digits than its factorization.

814836316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59086 (or 59084 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 814836316 is about 28545.3379030622. The cubic root of 814836316 is about 934.0213256689.

The spelling of 814836316 in words is "eight hundred fourteen million, eight hundred thirty-six thousand, three hundred sixteen".