9408861 has 24 divisors (see below), whose sum is σ = 16945344. Its totient is φ = 4887360.

The previous prime is 9408829. The next prime is 9408869. The reversal of 9408861 is 1688049.

It is a happy number.

It is not a de Polignac number, because 9408861 - 2⁵ = 9408829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9408869) 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 23 ways as a sum of consecutive naturals, for example, 6096 + ... + 7481.

It is an arithmetic number, because the mean of its divisors is an integer number (706056).

Almost surely, 2^9408861 is an apocalyptic number.

It is an amenable number.

9408861 is a deficient number, since it is larger than the sum of its proper divisors (7536483).

9408861 is a wasteful number, since it uses less digits than its factorization.

9408861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13601 (or 13598 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 9408861 is about 3067.3866727232. The cubic root of 9408861 is about 211.1117232874. Note that the first 3 decimals are identical.

It can be divided in two parts, 94088 and 61, that added together give a palindrome (94149).

The spelling of 9408861 in words is "nine million, four hundred eight thousand, eight hundred sixty-one".