810936922 has 8 divisors (see below), whose sum is σ = 1228215456. Its totient is φ = 401531772.

The previous prime is 810936911. The next prime is 810936943. The reversal of 810936922 is 229639018.

It is a happy number.

810936922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1968088 + ... + 1968499.

It is an arithmetic number, because the mean of its divisors is an integer number (153526932).

Almost surely, 2^810936922 is an apocalyptic number.

810936922 is a deficient number, since it is larger than the sum of its proper divisors (417278534).

810936922 is a wasteful number, since it uses less digits than its factorization.

810936922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936692.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 810936922 is about 28476.9542261809. The cubic root of 810936922 is about 932.5290249646.

The spelling of 810936922 in words is "eight hundred ten million, nine hundred thirty-six thousand, nine hundred twenty-two".