4413561 has 8 divisors (see below), whose sum is σ = 5911584. Its totient is φ = 2928960.

The previous prime is 4413553. The next prime is 4413571. The reversal of 4413561 is 1653144.

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

It is not a de Polignac number, because 4413561 - 2³ = 4413553 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4413511) 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 7 ways as a sum of consecutive naturals, for example, 2560 + ... + 3921.

It is an arithmetic number, because the mean of its divisors is an integer number (738948).

Almost surely, 2^4413561 is an apocalyptic number.

It is an amenable number.

4413561 is a deficient number, since it is larger than the sum of its proper divisors (1498023).

4413561 is a wasteful number, since it uses less digits than its factorization.

4413561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711.

The product of its digits is 1440, while the sum is 24.

The square root of 4413561 is about 2100.8476860544. The cubic root of 4413561 is about 164.0324271592.

The spelling of 4413561 in words is "four million, four hundred thirteen thousand, five hundred sixty-one".