4493841 has 8 divisors (see below), whose sum is σ = 6536544. Its totient is φ = 2723520.

The previous prime is 4493837. The next prime is 4493843. The reversal of 4493841 is 1483944.

It is a happy number.

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

It is not a de Polignac number, because 4493841 - 2² = 4493837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 136177 = 4493841 / (4 + 4 + 9 + 3 + 8 + 4 + 1).

4493841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4493843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68056 + ... + 68121.

It is an arithmetic number, because the mean of its divisors is an integer number (817068).

Almost surely, 2^4493841 is an apocalyptic number.

It is an amenable number.

4493841 is a deficient number, since it is larger than the sum of its proper divisors (2042703).

4493841 is a wasteful number, since it uses less digits than its factorization.

4493841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136191.

The product of its digits is 13824, while the sum is 33.

The square root of 4493841 is about 2119.8681562776. The cubic root of 4493841 is about 165.0210074263.

The spelling of 4493841 in words is "four million, four hundred ninety-three thousand, eight hundred forty-one".