4489025 has 24 divisors (see below), whose sum is σ = 5993664. Its totient is φ = 3326400.

The previous prime is 4489021. The next prime is 4489027. The reversal of 4489025 is 5209844.

It is not a de Polignac number, because 4489025 - 2² = 4489021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4488982 and 4489000.

It is not an unprimeable number, because it can be changed into a prime (4489021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21170 + ... + 21380.

It is an arithmetic number, because the mean of its divisors is an integer number (249736).

Almost surely, 2^4489025 is an apocalyptic number.

It is an amenable number.

4489025 is a deficient number, since it is larger than the sum of its proper divisors (1504639).

4489025 is a wasteful number, since it uses less digits than its factorization.

4489025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 4489025 is about 2118.7319320764. The cubic root of 4489025 is about 164.9620359550.

The spelling of 4489025 in words is "four million, four hundred eighty-nine thousand, twenty-five".