4489455 has 16 divisors (see below), whose sum is σ = 7225344. Its totient is φ = 2380320.

The previous prime is 4489423. The next prime is 4489477. The reversal of 4489455 is 5549844.

It is not a de Polignac number, because 4489455 - 2⁵ = 4489423 is a prime.

It is a d-powerful number, because it can be written as 4 + 4⁵ + 8⁶ + 9³ + 4¹¹ + 5⁶ + 5⁶ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2082 + ... + 3648.

It is an arithmetic number, because the mean of its divisors is an integer number (451584).

Almost surely, 2^4489455 is an apocalyptic number.

4489455 is a deficient number, since it is larger than the sum of its proper divisors (2735889).

4489455 is a wasteful number, since it uses less digits than its factorization.

4489455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766.

The product of its digits is 115200, while the sum is 39.

The square root of 4489455 is about 2118.8334054380. The cubic root of 4489455 is about 164.9673029793.

The spelling of 4489455 in words is "four million, four hundred eighty-nine thousand, four hundred fifty-five".