4401055 has 4 divisors (see below), whose sum is σ = 5281272. Its totient is φ = 3520840.

The previous prime is 4401043. The next prime is 4401071. The reversal of 4401055 is 5501044.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4401055 - 2⁷ = 4400927 is a prime.

It is a super-2 number, since 2×4401055² = 38738570226050, which contains 22 as substring.

It is a Duffinian number.

4401055 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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, 440101 + ... + 440110.

It is an arithmetic number, because the mean of its divisors is an integer number (1320318).

Almost surely, 2^4401055 is an apocalyptic number.

4401055 is a deficient number, since it is larger than the sum of its proper divisors (880217).

4401055 is an equidigital number, since it uses as much as digits as its factorization.

4401055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880216.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 4401055 is about 2097.8691570258. The cubic root of 4401055 is about 163.8773497999.

Adding to 4401055 its reverse (5501044), we get a palindrome (9902099).

The spelling of 4401055 in words is "four million, four hundred one thousand, fifty-five".