4420441 has 4 divisors (see below), whose sum is σ = 4572900. Its totient is φ = 4267984.

The previous prime is 4420421. The next prime is 4420453. The reversal of 4420441 is 1440244.

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 1971216 + 2449225 = 1404^2 + 1565^2 .

It is a cyclic number.

It is not a de Polignac number, because 4420441 - 2¹³ = 4412249 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4420421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76186 + ... + 76243.

It is an arithmetic number, because the mean of its divisors is an integer number (1143225).

Almost surely, 2^4420441 is an apocalyptic number.

It is an amenable number.

4420441 is a deficient number, since it is larger than the sum of its proper divisors (152459).

4420441 is a wasteful number, since it uses less digits than its factorization.

4420441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152458.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4420441 is about 2102.4844827014. The cubic root of 4420441 is about 164.1176159068.

Adding to 4420441 its reverse (1440244), we get a palindrome (5860685).

The spelling of 4420441 in words is "four million, four hundred twenty thousand, four hundred forty-one".