4430055 has 32 divisors (see below), whose sum is σ = 8368128. Its totient is φ = 1958400.

The previous prime is 4430051. The next prime is 4430093. The reversal of 4430055 is 5500344.

It is a happy number.

4430055 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4430055 - 2² = 4430051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

4430055 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2575 + ... + 3935.

It is an arithmetic number, because the mean of its divisors is an integer number (261504).

Almost surely, 2^4430055 is an apocalyptic number.

4430055 is a deficient number, since it is larger than the sum of its proper divisors (3938073).

4430055 is a wasteful number, since it uses less digits than its factorization.

4430055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 4430055 is about 2104.7695835887. The cubic root of 4430055 is about 164.2365093438.

Adding to 4430055 its reverse (5500344), we get a palindrome (9930399).

The spelling of 4430055 in words is "four million, four hundred thirty thousand, fifty-five".