4120441 has 4 divisors (see below), whose sum is σ = 4437412. Its totient is φ = 3803472.

The previous prime is 4120429. The next prime is 4120471. The reversal of 4120441 is 1440214.

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 525625 + 3594816 = 725^2 + 1896^2 .

It is a cyclic number.

It is not a de Polignac number, because 4120441 - 2⁷ = 4120313 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158466 + ... + 158491.

It is an arithmetic number, because the mean of its divisors is an integer number (1109353).

Almost surely, 2^4120441 is an apocalyptic number.

It is an amenable number.

4120441 is a deficient number, since it is larger than the sum of its proper divisors (316971).

4120441 is a wasteful number, since it uses less digits than its factorization.

4120441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316970.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4120441 is about 2029.8869426645. The cubic root of 4120441 is about 160.3176112895.

Adding to 4120441 its reverse (1440214), we get a palindrome (5560655).

The spelling of 4120441 in words is "four million, one hundred twenty thousand, four hundred forty-one".