4448425 has 12 divisors (see below), whose sum is σ = 5608396. Its totient is φ = 3499200.

The previous prime is 4448419. The next prime is 4448443. The reversal of 4448425 is 5248444.

It can be written as a sum of positive squares in 6 ways, for example, as 21609 + 4426816 = 147^2 + 2104^2 .

It is not a de Polignac number, because 4448425 - 2⁹ = 4447913 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67 + ... + 2983.

Almost surely, 2^4448425 is an apocalyptic number.

It is an amenable number.

4448425 is a deficient number, since it is larger than the sum of its proper divisors (1159971).

4448425 is a wasteful number, since it uses less digits than its factorization.

4448425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988 (or 2983 counting only the distinct ones).

The product of its digits is 20480, while the sum is 31.

The square root of 4448425 is about 2109.1289671331. The cubic root of 4448425 is about 164.4632081131.

The spelling of 4448425 in words is "four million, four hundred forty-eight thousand, four hundred twenty-five".