4141805 has 4 divisors (see below), whose sum is σ = 4970172. Its totient is φ = 3313440.

The previous prime is 4141799. The next prime is 4141807. The reversal of 4141805 is 5081414.

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 1190281 + 2951524 = 1091^2 + 1718^2 .

It is not a de Polignac number, because 4141805 - 2⁸ = 4141549 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 (4141807) 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, 414176 + ... + 414185.

It is an arithmetic number, because the mean of its divisors is an integer number (1242543).

Almost surely, 2^4141805 is an apocalyptic number.

It is an amenable number.

4141805 is a deficient number, since it is larger than the sum of its proper divisors (828367).

4141805 is an equidigital number, since it uses as much as digits as its factorization.

4141805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828366.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 4141805 is about 2035.1425011532. The cubic root of 4141805 is about 160.5942097563.

The spelling of 4141805 in words is "four million, one hundred forty-one thousand, eight hundred five".