810313934 has 8 divisors (see below), whose sum is σ = 1241332128. Its totient is φ = 396536560.

The previous prime is 810313927. The next prime is 810313937. The reversal of 810313934 is 439313018.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 810313934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (810313937) 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 3 ways as a sum of consecutive naturals, for example, 4310087 + ... + 4310274.

It is an arithmetic number, because the mean of its divisors is an integer number (155166516).

Almost surely, 2^810313934 is an apocalyptic number.

810313934 is a deficient number, since it is larger than the sum of its proper divisors (431018194).

810313934 is a wasteful number, since it uses less digits than its factorization.

810313934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8620410.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 810313934 is about 28466.0136654221. The cubic root of 810313934 is about 932.2901641238.

The spelling of 810313934 in words is "eight hundred ten million, three hundred thirteen thousand, nine hundred thirty-four".