4489485 has 96 divisors (see below), whose sum is σ = 10119168. Its totient is φ = 1647360.

The previous prime is 4489483. The next prime is 4489493. The reversal of 4489485 is 5849844.

It is not a de Polignac number, because 4489485 - 2¹ = 4489483 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 195184 + ... + 195206.

It is an arithmetic number, because the mean of its divisors is an integer number (105408).

Almost surely, 2^4489485 is an apocalyptic number.

It is an amenable number.

4489485 is an abundant number, since it is smaller than the sum of its proper divisors (5629683).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4489485 is a wasteful number, since it uses less digits than its factorization.

4489485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 62 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 4489485 is about 2118.8404847935. The cubic root of 4489485 is about 164.9676704335.

The spelling of 4489485 in words is "four million, four hundred eighty-nine thousand, four hundred eighty-five".