9851136 has 72 divisors (see below), whose sum is σ = 26686464. Its totient is φ = 3225600.

The previous prime is 9851129. The next prime is 9851137. The reversal of 9851136 is 6311589.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 9851097 and 9851106.

It is not an unprimeable number, because it can be changed into a prime (9851137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77505 + ... + 77631.

Almost surely, 2^9851136 is an apocalyptic number.

9851136 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9851136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13343232).

9851136 is an abundant number, since it is smaller than the sum of its proper divisors (16835328).

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

9851136 is a wasteful number, since it uses less digits than its factorization.

9851136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 233 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 9851136 is about 3138.6519399258. The cubic root of 9851136 is about 214.3690606576.

The spelling of 9851136 in words is "nine million, eight hundred fifty-one thousand, one hundred thirty-six".