41448209 has 16 divisors (see below), whose sum is σ = 46987776. Its totient is φ = 36220800.

The previous prime is 41448203. The next prime is 41448217. The reversal of 41448209 is 90284414.

It is a de Polignac number, because none of the positive numbers 2^k-41448209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41448203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66869 + ... + 67485.

It is an arithmetic number, because the mean of its divisors is an integer number (2936736).

Almost surely, 2^41448209 is an apocalyptic number.

It is an amenable number.

41448209 is a deficient number, since it is larger than the sum of its proper divisors (5539567).

41448209 is a wasteful number, since it uses less digits than its factorization.

41448209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 41448209 is about 6438.0283472504. The cubic root of 41448209 is about 346.0736948620.

The spelling of 41448209 in words is "forty-one million, four hundred forty-eight thousand, two hundred nine".