834681884 has 24 divisors (see below), whose sum is σ = 1469541360. Its totient is φ = 414821376.

The previous prime is 834681863. The next prime is 834681899. The reversal of 834681884 is 488186438.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685244 + ... + 686460.

It is an arithmetic number, because the mean of its divisors is an integer number (61230890).

Almost surely, 2^834681884 is an apocalyptic number.

It is an amenable number.

834681884 is a deficient number, since it is larger than the sum of its proper divisors (634859476).

834681884 is a wasteful number, since it uses less digits than its factorization.

834681884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117 (or 2115 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 50.

The square root of 834681884 is about 28890.8616001669. The cubic root of 834681884 is about 941.5433692153.

The spelling of 834681884 in words is "eight hundred thirty-four million, six hundred eighty-one thousand, eight hundred eighty-four".