834117804 has 96 divisors (see below), whose sum is σ = 2342592000. Its totient is φ = 255140928.

The previous prime is 834117743. The next prime is 834117811. The reversal of 834117804 is 408711438.

834117804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249657 + ... + 252975.

It is an arithmetic number, because the mean of its divisors is an integer number (24402000).

Almost surely, 2^834117804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 834117804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1171296000).

834117804 is an abundant number, since it is smaller than the sum of its proper divisors (1508474196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

834117804 is a wasteful number, since it uses less digits than its factorization.

834117804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3524 (or 3516 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 834117804 is about 28881.0976938204. The cubic root of 834117804 is about 941.3312223365.

The spelling of 834117804 in words is "eight hundred thirty-four million, one hundred seventeen thousand, eight hundred four".