9805234 has 8 divisors (see below), whose sum is σ = 15020928. Its totient is φ = 4798260.

The previous prime is 9805223. The next prime is 9805283. The reversal of 9805234 is 4325089.

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

It is a super-2 number, since 2×9805234² = 192285227589512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9805196 and 9805205.

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, 52062 + ... + 52249.

It is an arithmetic number, because the mean of its divisors is an integer number (1877616).

Almost surely, 2^9805234 is an apocalyptic number.

9805234 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

9805234 is a deficient number, since it is larger than the sum of its proper divisors (5215694).

9805234 is a wasteful number, since it uses less digits than its factorization.

9805234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104360.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 9805234 is about 3131.3310268958. The cubic root of 9805234 is about 214.0355867100.

The spelling of 9805234 in words is "nine million, eight hundred five thousand, two hundred thirty-four".