4411861 has 4 divisors (see below), whose sum is σ = 4423372. Its totient is φ = 4400352.

The previous prime is 4411831. The next prime is 4411867. The reversal of 4411861 is 1681144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1062961 + 3348900 = 1031^2 + 1830^2 .

It is a cyclic number.

It is not a de Polignac number, because 4411861 - 2⁵ = 4411829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4411867) 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 3 ways as a sum of consecutive naturals, for example, 5160 + ... + 5953.

It is an arithmetic number, because the mean of its divisors is an integer number (1105843).

Almost surely, 2^4411861 is an apocalyptic number.

It is an amenable number.

4411861 is a deficient number, since it is larger than the sum of its proper divisors (11511).

4411861 is a wasteful number, since it uses less digits than its factorization.

4411861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11510.

The product of its digits is 768, while the sum is 25.

The square root of 4411861 is about 2100.4430485019. The cubic root of 4411861 is about 164.0113639756.

The spelling of 4411861 in words is "four million, four hundred eleven thousand, eight hundred sixty-one".