4459625 has 8 divisors (see below), whose sum is σ = 5565768. Its totient is φ = 3567600.

The previous prime is 4459619. The next prime is 4459639. The reversal of 4459625 is 5269544.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 53824 + 4405801 = 232^2 + 2099^2 .

It is not a de Polignac number, because 4459625 - 2⁶ = 4459561 is a prime.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 5 + 9 + 6 + 2⁵ + 5⁵ .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17714 + ... + 17963.

It is an arithmetic number, because the mean of its divisors is an integer number (695721).

Almost surely, 2^4459625 is an apocalyptic number.

It is an amenable number.

4459625 is a deficient number, since it is larger than the sum of its proper divisors (1106143).

4459625 is an equidigital number, since it uses as much as digits as its factorization.

4459625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35692 (or 35682 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 4459625 is about 2111.7824225047. The cubic root of 4459625 is about 164.6011179129.

The spelling of 4459625 in words is "four million, four hundred fifty-nine thousand, six hundred twenty-five".