4489413 has 4 divisors (see below), whose sum is σ = 5985888. Its totient is φ = 2992940.

The previous prime is 4489409. The next prime is 4489421. The reversal of 4489413 is 3149844.

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 not a de Polignac number, because 4489413 - 2² = 4489409 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 4⁶ + 8⁷ + 9⁶ + 4⁹ + 1 + 3¹³ .

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489423) 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 3 ways as a sum of consecutive naturals, for example, 748233 + ... + 748238.

It is an arithmetic number, because the mean of its divisors is an integer number (1496472).

Almost surely, 2^4489413 is an apocalyptic number.

It is an amenable number.

4489413 is a deficient number, since it is larger than the sum of its proper divisors (1496475).

4489413 is a wasteful number, since it uses less digits than its factorization.

4489413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496474.

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

The square root of 4489413 is about 2118.8234943006. The cubic root of 4489413 is about 164.9667885406.

The spelling of 4489413 in words is "four million, four hundred eighty-nine thousand, four hundred thirteen".