4190225 has 12 divisors (see below), whose sum is σ = 5595996. Its totient is φ = 3094080.

The previous prime is 4190189. The next prime is 4190231. The reversal of 4190225 is 5220914.

It can be written as a sum of positive squares in 6 ways, for example, as 332929 + 3857296 = 577^2 + 1964^2 .

It is not a de Polignac number, because 4190225 - 2⁶ = 4190161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4190225.

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, 6122 + ... + 6771.

It is an arithmetic number, because the mean of its divisors is an integer number (466333).

Almost surely, 2^4190225 is an apocalyptic number.

It is an amenable number.

4190225 is a deficient number, since it is larger than the sum of its proper divisors (1405771).

4190225 is a wasteful number, since it uses less digits than its factorization.

4190225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12916 (or 12911 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 4190225 is about 2047.0039081545. The cubic root of 4190225 is about 161.2175986016.

The spelling of 4190225 in words is "four million, one hundred ninety thousand, two hundred twenty-five".