5491843 has 8 divisors (see below), whose sum is σ = 6356480. Its totient is φ = 4647240.

The previous prime is 5491841. The next prime is 5491847. The reversal of 5491843 is 3481945.

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

It is a cyclic number.

It is not a de Polignac number, because 5491843 - 2¹ = 5491841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5491799 and 5491808.

It is not an unprimeable number, because it can be changed into a prime (5491841) 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, 4413 + ... + 5518.

It is an arithmetic number, because the mean of its divisors is an integer number (794560).

Almost surely, 2^5491843 is an apocalyptic number.

5491843 is a deficient number, since it is larger than the sum of its proper divisors (864637).

5491843 is an equidigital number, since it uses as much as digits as its factorization.

5491843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10017.

The product of its digits is 17280, while the sum is 34.

The square root of 5491843 is about 2343.4681563870. The cubic root of 5491843 is about 176.4301097986.

The spelling of 5491843 in words is "five million, four hundred ninety-one thousand, eight hundred forty-three".