4449241 has 4 divisors (see below), whose sum is σ = 4468900. Its totient is φ = 4429584.

The previous prime is 4449239. The next prime is 4449259. The reversal of 4449241 is 1429444.

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 1795600 + 2653641 = 1340^2 + 1629^2 .

It is a cyclic number.

It is not a de Polignac number, because 4449241 - 2¹ = 4449239 is a prime.

It is a Duffinian number.

4449241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4449541) 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, 9486 + ... + 9943.

It is an arithmetic number, because the mean of its divisors is an integer number (1117225).

Almost surely, 2^4449241 is an apocalyptic number.

It is an amenable number.

4449241 is a deficient number, since it is larger than the sum of its proper divisors (19659).

4449241 is a wasteful number, since it uses less digits than its factorization.

4449241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19658.

The product of its digits is 4608, while the sum is 28.

The square root of 4449241 is about 2109.3224030480. The cubic root of 4449241 is about 164.4732636401.

The spelling of 4449241 in words is "four million, four hundred forty-nine thousand, two hundred forty-one".