4419049 has 4 divisors (see below), whose sum is σ = 4571460. Its totient is φ = 4266640.

The previous prime is 4419017. The next prime is 4419071. The reversal of 4419049 is 9409144.

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 1755625 + 2663424 = 1325^2 + 1632^2 .

It is a cyclic number.

It is not a de Polignac number, because 4419049 - 2⁵ = 4419017 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 4419049.

It is not an unprimeable number, because it can be changed into a prime (4419089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76162 + ... + 76219.

It is an arithmetic number, because the mean of its divisors is an integer number (1142865).

Almost surely, 2^4419049 is an apocalyptic number.

It is an amenable number.

4419049 is a deficient number, since it is larger than the sum of its proper divisors (152411).

4419049 is a wasteful number, since it uses less digits than its factorization.

4419049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152410.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4419049 is about 2102.1534197104. The cubic root of 4419049 is about 164.1003871804.

The spelling of 4419049 in words is "four million, four hundred nineteen thousand, forty-nine".