4225616 has 10 divisors (see below), whose sum is σ = 8187162. Its totient is φ = 2112800.

The previous prime is 4225609. The next prime is 4225633. The reversal of 4225616 is 6165224.

It can be written as a sum of positive squares in only one way, i.e., 3225616 + 1000000 = 1796^2 + 1000^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132035 + ... + 132066.

Almost surely, 2^4225616 is an apocalyptic number.

It is an amenable number.

4225616 is a deficient number, since it is larger than the sum of its proper divisors (3961546).

4225616 is a wasteful number, since it uses less digits than its factorization.

4225616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264109 (or 264103 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 4225616 is about 2055.6303169588. The cubic root of 4225616 is about 161.6702126028.

The spelling of 4225616 in words is "four million, two hundred twenty-five thousand, six hundred sixteen".