813102334 has 12 divisors (see below), whose sum is σ = 1340611272. Its totient is φ = 369591860.

The previous prime is 813102313. The next prime is 813102337. The reversal of 813102334 is 433201318.

It is a super-2 number, since 2×813102334² = 1322270811112495112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 813102299 and 813102308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (813102337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1679722 + ... + 1680205.

It is an arithmetic number, because the mean of its divisors is an integer number (111717606).

Almost surely, 2^813102334 is an apocalyptic number.

813102334 is a deficient number, since it is larger than the sum of its proper divisors (527508938).

813102334 is a wasteful number, since it uses less digits than its factorization.

813102334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359951 (or 3359940 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 813102334 is about 28514.9493073370. The cubic root of 813102334 is about 933.3583187472.

The spelling of 813102334 in words is "eight hundred thirteen million, one hundred two thousand, three hundred thirty-four".