9806461 has 4 divisors (see below), whose sum is σ = 11207392. Its totient is φ = 8405532.

The previous prime is 9806453. The next prime is 9806477. The reversal of 9806461 is 1646089.

9806461 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, and also an emirpimes, since its reverse is a distinct semiprime: 1646089 = 1283².

It is a cyclic number.

It is not a de Polignac number, because 9806461 - 2³ = 9806453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9806491) by changing a digit.

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, 700455 + ... + 700468.

It is an arithmetic number, because the mean of its divisors is an integer number (2801848).

Almost surely, 2^9806461 is an apocalyptic number.

It is an amenable number.

9806461 is a deficient number, since it is larger than the sum of its proper divisors (1400931).

9806461 is a wasteful number, since it uses less digits than its factorization.

9806461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400930.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 9806461 is about 3131.5269438407. The cubic root of 9806461 is about 214.0445142791.

The spelling of 9806461 in words is "nine million, eight hundred six thousand, four hundred sixty-one".