834717084 has 12 divisors (see below), whose sum is σ = 1947673224. Its totient is φ = 278239024.

The previous prime is 834717061. The next prime is 834717097. The reversal of 834717084 is 480717438.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×834717084² = 1393505220642926112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 34779867 + ... + 34779890.

It is an arithmetic number, because the mean of its divisors is an integer number (162306102).

Almost surely, 2^834717084 is an apocalyptic number.

It is an amenable number.

834717084 is an abundant number, since it is smaller than the sum of its proper divisors (1112956140).

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

834717084 is a wasteful number, since it uses less digits than its factorization.

834717084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69559764 (or 69559762 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 834717084 is about 28891.4707829145. The cubic root of 834717084 is about 941.5566045414.

The spelling of 834717084 in words is "eight hundred thirty-four million, seven hundred seventeen thousand, eighty-four".