4912225 has 12 divisors (see below), whose sum is σ = 6356736. Its totient is φ = 3758480.

The previous prime is 4912213. The next prime is 4912247. The reversal of 4912225 is 5222194.

It is not a de Polignac number, because 4912225 - 2¹¹ = 4910177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4912225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3697 + ... + 4846.

It is an arithmetic number, because the mean of its divisors is an integer number (529728).

Almost surely, 2^4912225 is an apocalyptic number.

It is an amenable number.

4912225 is a deficient number, since it is larger than the sum of its proper divisors (1444511).

4912225 is a wasteful number, since it uses less digits than its factorization.

4912225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8576 (or 8571 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 4912225 is about 2216.3539879721. The cubic root of 4912225 is about 169.9910606603.

The spelling of 4912225 in words is "four million, nine hundred twelve thousand, two hundred twenty-five".