9786481 has 4 divisors (see below), whose sum is σ = 9994752. Its totient is φ = 9578212.

The previous prime is 9786479. The next prime is 9786487. The reversal of 9786481 is 1846879.

9786481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9786481 - 2¹ = 9786479 is a prime.

It is a super-2 number, since 2×9786481² = 191550420726722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9786487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104065 + ... + 104158.

It is an arithmetic number, because the mean of its divisors is an integer number (2498688).

Almost surely, 2^9786481 is an apocalyptic number.

It is an amenable number.

9786481 is a deficient number, since it is larger than the sum of its proper divisors (208271).

9786481 is a wasteful number, since it uses less digits than its factorization.

9786481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208270.

The product of its digits is 96768, while the sum is 43.

The square root of 9786481 is about 3128.3351802516. The cubic root of 9786481 is about 213.8990483758.

The spelling of 9786481 in words is "nine million, seven hundred eighty-six thousand, four hundred eighty-one".