4416161 has 4 divisors (see below), whose sum is σ = 4608192. Its totient is φ = 4224132.

The previous prime is 4416157. The next prime is 4416163. The reversal of 4416161 is 1616144.

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 4416161 - 2² = 4416157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 192007 = 4416161 / (4 + 4 + 1 + 6 + 1 + 6 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4416163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95981 + ... + 96026.

It is an arithmetic number, because the mean of its divisors is an integer number (1152048).

Almost surely, 2^4416161 is an apocalyptic number.

It is an amenable number.

4416161 is a deficient number, since it is larger than the sum of its proper divisors (192031).

4416161 is a wasteful number, since it uses less digits than its factorization.

4416161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192030.

The product of its digits is 576, while the sum is 23.

The square root of 4416161 is about 2101.4663927839. The cubic root of 4416161 is about 164.0646309806.

The spelling of 4416161 in words is "four million, four hundred sixteen thousand, one hundred sixty-one".