4144841 has 4 divisors (see below), whose sum is σ = 4174800. Its totient is φ = 4114884.

The previous prime is 4144817. The next prime is 4144849. The reversal of 4144841 is 1484414.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-4144841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4144841.

It is not an unprimeable number, because it can be changed into a prime (4144849) 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, 14771 + ... + 15048.

It is an arithmetic number, because the mean of its divisors is an integer number (1043700).

Almost surely, 2^4144841 is an apocalyptic number.

It is an amenable number.

4144841 is a deficient number, since it is larger than the sum of its proper divisors (29959).

4144841 is a wasteful number, since it uses less digits than its factorization.

4144841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29958.

The product of its digits is 2048, while the sum is 26.

The square root of 4144841 is about 2035.8882582303. Note that the first 3 decimals coincide. The cubic root of 4144841 is about 160.6334394270.

The spelling of 4144841 in words is "four million, one hundred forty-four thousand, eight hundred forty-one".