4401220841 has 8 divisors (see below), whose sum is σ = 4441715880. Its totient is φ = 4360753152.

The previous prime is 4401220823. The next prime is 4401220843. The reversal of 4401220841 is 1480221044.

It can be written as a sum of positive squares in 4 ways, for example, as 162690025 + 4238530816 = 12755^2 + 65104^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4401220841 - 2⁶ = 4401220777 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 4401220841.

It is not an unprimeable number, because it can be changed into a prime (4401220843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461861 + ... + 471293.

It is an arithmetic number, because the mean of its divisors is an integer number (555214485).

Almost surely, 2^4401220841 is an apocalyptic number.

It is an amenable number.

4401220841 is a deficient number, since it is larger than the sum of its proper divisors (40495039).

4401220841 is a wasteful number, since it uses less digits than its factorization.

4401220841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13675.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 4401220841 is about 66341.6976041464. The cubic root of 4401220841 is about 1638.7940818833.

Adding to 4401220841 its reverse (1480221044), we get a palindrome (5881441885).

The spelling of 4401220841 in words is "four billion, four hundred one million, two hundred twenty thousand, eight hundred forty-one".