4024225 has 6 divisors (see below), whose sum is σ = 4990070. Its totient is φ = 3219360.

The previous prime is 4024211. The next prime is 4024259. The reversal of 4024225 is 5224204.

It can be written as a sum of positive squares in 3 ways, for example, as 28224 + 3996001 = 168^2 + 1999^2 .

It is not a de Polignac number, because 4024225 - 2⁵ = 4024193 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80460 + ... + 80509.

Almost surely, 2^4024225 is an apocalyptic number.

It is an amenable number.

4024225 is a deficient number, since it is larger than the sum of its proper divisors (965845).

4024225 is a wasteful number, since it uses less digits than its factorization.

4024225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160979 (or 160974 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 4024225 is about 2006.0471081208. The cubic root of 4024225 is about 159.0599170303.

Adding to 4024225 its reverse (5224204), we get a palindrome (9248429).

The spelling of 4024225 in words is "four million, twenty-four thousand, two hundred twenty-five".