8446161 has 8 divisors (see below), whose sum is σ = 11924064. Its totient is φ = 5299520.

The previous prime is 8446159. The next prime is 8446177. The reversal of 8446161 is 1616448.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8446161 - 2¹ = 8446159 is a prime.

8446161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8446261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82755 + ... + 82856.

It is an arithmetic number, because the mean of its divisors is an integer number (1490508).

Almost surely, 2^8446161 is an apocalyptic number.

It is an amenable number.

8446161 is a deficient number, since it is larger than the sum of its proper divisors (3477903).

8446161 is a wasteful number, since it uses less digits than its factorization.

8446161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165631.

The product of its digits is 4608, while the sum is 30.

The square root of 8446161 is about 2906.2279676584. The cubic root of 8446161 is about 203.6509554119.

The spelling of 8446161 in words is "eight million, four hundred forty-six thousand, one hundred sixty-one".