4489955 has 16 divisors (see below), whose sum is σ = 5772384. Its totient is φ = 3340800.

The previous prime is 4489943. The next prime is 4489967. The reversal of 4489955 is 5599844.

4489955 is nontrivially palindromic in base 9.

It is an interprime number because it is at equal distance from previous prime (4489943) and next prime (4489967).

It is not a de Polignac number, because 4489955 - 2²⁰ = 3441379 is a prime.

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, 8324 + ... + 8846.

It is an arithmetic number, because the mean of its divisors is an integer number (360774).

Almost surely, 2^4489955 is an apocalyptic number.

4489955 is a deficient number, since it is larger than the sum of its proper divisors (1282429).

4489955 is a wasteful number, since it uses less digits than its factorization.

4489955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646.

The product of its digits is 259200, while the sum is 44.

The square root of 4489955 is about 2118.9513916086. The cubic root of 4489955 is about 164.9734270032.

The spelling of 4489955 in words is "four million, four hundred eighty-nine thousand, nine hundred fifty-five".