4434641 has 4 divisors (see below), whose sum is σ = 4453284. Its totient is φ = 4416000.

The previous prime is 4434631. The next prime is 4434673. The reversal of 4434641 is 1464344.

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 2689600 + 1745041 = 1640^2 + 1321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4434641 is a prime.

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 4434641.

It is not an unprimeable number, because it can be changed into a prime (4434631) 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 3 ways as a sum of consecutive naturals, for example, 8960 + ... + 9441.

It is an arithmetic number, because the mean of its divisors is an integer number (1113321).

Almost surely, 2^4434641 is an apocalyptic number.

It is an amenable number.

4434641 is a deficient number, since it is larger than the sum of its proper divisors (18643).

4434641 is a wasteful number, since it uses less digits than its factorization.

4434641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18642.

The product of its digits is 4608, while the sum is 26.

The square root of 4434641 is about 2105.8587322040. The cubic root of 4434641 is about 164.2931624312.

Adding to 4434641 its reverse (1464344), we get a palindrome (5898985).

The spelling of 4434641 in words is "four million, four hundred thirty-four thousand, six hundred forty-one".