41649825 has 24 divisors (see below), whose sum is σ = 78699328. Its totient is φ = 19039680.

The previous prime is 41649823. The next prime is 41649851. The reversal of 41649825 is 52894614.

41649825 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 41649825 - 2¹ = 41649823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41649823) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 39142 + ... + 40191.

Almost surely, 2^41649825 is an apocalyptic number.

It is an amenable number.

41649825 is a deficient number, since it is larger than the sum of its proper divisors (37049503).

41649825 is a wasteful number, since it uses less digits than its factorization.

41649825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79353 (or 79348 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 41649825 is about 6453.6675619372. The cubic root of 41649825 is about 346.6339214427.

The spelling of 41649825 in words is "forty-one million, six hundred forty-nine thousand, eight hundred twenty-five".