9806634234 has 24 divisors (see below), whose sum is σ = 21466759860. Its totient is φ = 3235177728.

The previous prime is 9806634197. The next prime is 9806634283. The reversal of 9806634234 is 4324366089.

9806634234 is a `hidden beast` number, since 9 + 8 + 0 + 6 + 634 + 2 + 3 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9509175225 + 297459009 = 97515^2 + 17247^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9806634234.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2806569 + ... + 2810060.

Almost surely, 2^9806634234 is an apocalyptic number.

9806634234 is an abundant number, since it is smaller than the sum of its proper divisors (11660125626).

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

9806634234 is a wasteful number, since it uses less digits than its factorization.

9806634234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616734 (or 5616731 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 9806634234 is about 99028.4516389103. The cubic root of 9806634234 is about 2140.4577465797.

The spelling of 9806634234 in words is "nine billion, eight hundred six million, six hundred thirty-four thousand, two hundred thirty-four".