4430855 has 16 divisors (see below), whose sum is σ = 6247584. Its totient is φ = 2974080.

The previous prime is 4430851. The next prime is 4430869. The reversal of 4430855 is 5580344.

It is not a de Polignac number, because 4430855 - 2² = 4430851 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2384 + ... + 3813.

It is an arithmetic number, because the mean of its divisors is an integer number (390474).

Almost surely, 2^4430855 is an apocalyptic number.

4430855 is a deficient number, since it is larger than the sum of its proper divisors (1816729).

4430855 is a wasteful number, since it uses less digits than its factorization.

4430855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6226.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4430855 is about 2104.9596195652. The cubic root of 4430855 is about 164.2463949471.

The spelling of 4430855 in words is "four million, four hundred thirty thousand, eight hundred fifty-five".