834804066 has 16 divisors (see below), whose sum is σ = 1672149600. Its totient is φ = 277844448.

The previous prime is 834804029. The next prime is 834804079. The reversal of 834804066 is 660408438.

It is a super-2 number, since 2×834804066² = 1393795657220264712, which contains 22 as substring.

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, 101611 + ... + 109518.

It is an arithmetic number, because the mean of its divisors is an integer number (104509350).

Almost surely, 2^834804066 is an apocalyptic number.

834804066 is an abundant number, since it is smaller than the sum of its proper divisors (837345534).

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

834804066 is a wasteful number, since it uses less digits than its factorization.

834804066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211793.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 834804066 is about 28892.9760668575. The cubic root of 834804066 is about 941.5893084893.

The spelling of 834804066 in words is "eight hundred thirty-four million, eight hundred four thousand, sixty-six".