5449043 has 8 divisors (see below), whose sum is σ = 5574912. Its totient is φ = 5324616.

The previous prime is 5449021. The next prime is 5449049. The reversal of 5449043 is 3409445.

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 5449043 - 2⁶ = 5448979 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5448997 and 5449015.

It is not an unprimeable number, because it can be changed into a prime (5449049) 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, 10946 + ... + 11432.

It is an arithmetic number, because the mean of its divisors is an integer number (696864).

Almost surely, 2^5449043 is an apocalyptic number.

5449043 is a deficient number, since it is larger than the sum of its proper divisors (125869).

5449043 is a wasteful number, since it uses less digits than its factorization.

5449043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 5449043 is about 2334.3185301068. The cubic root of 5449043 is about 175.9705852185.

The spelling of 5449043 in words is "five million, four hundred forty-nine thousand, forty-three".