834380994 has 16 divisors (see below), whose sum is σ = 1669128480. Its totient is φ = 278065920.

The previous prime is 834380993. The next prime is 834381001. The reversal of 834380994 is 499083438.

834380994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (834380993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20929 + ... + 45899.

It is an arithmetic number, because the mean of its divisors is an integer number (104320530).

Almost surely, 2^834380994 is an apocalyptic number.

834380994 is an abundant number, since it is smaller than the sum of its proper divisors (834747486).

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

834380994 is a wasteful number, since it uses less digits than its factorization.

834380994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30545.

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 834380994 is about 28885.6537748412. The cubic root of 834380994 is about 941.4302183098.

The spelling of 834380994 in words is "eight hundred thirty-four million, three hundred eighty thousand, nine hundred ninety-four".