41644225 has 12 divisors (see below), whose sum is σ = 59016064. Its totient is φ = 28555920.

The previous prime is 41644199. The next prime is 41644231. The reversal of 41644225 is 52244614.

41644225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41644225 - 2⁵ = 41644193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41644193 and 41644202.

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 11 ways as a sum of consecutive naturals, for example, 118809 + ... + 119158.

Almost surely, 2^41644225 is an apocalyptic number.

It is an amenable number.

41644225 is a deficient number, since it is larger than the sum of its proper divisors (17371839).

41644225 is a wasteful number, since it uses less digits than its factorization.

41644225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237984 (or 237979 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 41644225 is about 6453.2336855254. The cubic root of 41644225 is about 346.6183852673.

Adding to 41644225 its reverse (52244614), we get a palindrome (93888839).

The spelling of 41644225 in words is "forty-one million, six hundred forty-four thousand, two hundred twenty-five".