9800834 has 8 divisors (see below), whose sum is σ = 14902860. Its totient is φ = 4833216.

The previous prime is 9800831. The next prime is 9800839. The reversal of 9800834 is 4380089.

It can be written as a sum of positive squares in 2 ways, for example, as 9628609 + 172225 = 3103^2 + 415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9800834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9800831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33419 + ... + 33710.

Almost surely, 2^9800834 is an apocalyptic number.

9800834 is a deficient number, since it is larger than the sum of its proper divisors (5102026).

9800834 is a wasteful number, since it uses less digits than its factorization.

9800834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67204.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 9800834 is about 3130.6283714296. The cubic root of 9800834 is about 214.0035664820.

The spelling of 9800834 in words is "nine million, eight hundred thousand, eight hundred thirty-four".