834218876 has 12 divisors (see below), whose sum is σ = 1481672808. Its totient is φ = 410883792.

The previous prime is 834218857. The next prime is 834218881. The reversal of 834218876 is 678812438.

It is a super-2 number, since 2×834218876² = 1391842266149406752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 834218876.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556111 + ... + 1556646.

It is an arithmetic number, because the mean of its divisors is an integer number (123472734).

Almost surely, 2^834218876 is an apocalyptic number.

It is an amenable number.

834218876 is a deficient number, since it is larger than the sum of its proper divisors (647453932).

834218876 is a wasteful number, since it uses less digits than its factorization.

834218876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112828 (or 3112826 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The square root of 834218876 is about 28882.8474358052. The cubic root of 834218876 is about 941.3692419009.

The spelling of 834218876 in words is "eight hundred thirty-four million, two hundred eighteen thousand, eight hundred seventy-six".