4459441 has 6 divisors (see below), whose sum is σ = 5187570. Its totient is φ = 3822336.

The previous prime is 4459409. The next prime is 4459451. The reversal of 4459441 is 1449544.

It can be written as a sum of positive squares in only one way, i.e., 3312400 + 1147041 = 1820^2 + 1071^2 .

It is not a de Polignac number, because 4459441 - 2⁵ = 4459409 is a prime.

It is a super-2 number, since 2×4459441² = 39773228064962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4459451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45456 + ... + 45553.

It is an arithmetic number, because the mean of its divisors is an integer number (864595).

Almost surely, 2^4459441 is an apocalyptic number.

It is an amenable number.

4459441 is a deficient number, since it is larger than the sum of its proper divisors (728129).

4459441 is an equidigital number, since it uses as much as digits as its factorization.

4459441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91023 (or 91016 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 4459441 is about 2111.7388569612. The cubic root of 4459441 is about 164.5988541186.

It can be divided in two parts, 4459 and 441, that added together give a square (4900 = 70²).

The spelling of 4459441 in words is "four million, four hundred fifty-nine thousand, four hundred forty-one".