41960209 has 2 divisors, whose sum is σ = 41960210. Its totient is φ = 41960208.

The previous prime is 41960201. The next prime is 41960221. The reversal of 41960209 is 90206914.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28121809 + 13838400 = 5303^2 + 3720^2 .

It is a cyclic number.

It is not a de Polignac number, because 41960209 - 2³ = 41960201 is a prime.

It is not a weakly prime, because it can be changed into another prime (41960201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20980104 + 20980105.

It is an arithmetic number, because the mean of its divisors is an integer number (20980105).

Almost surely, 2^41960209 is an apocalyptic number.

It is an amenable number.

41960209 is a deficient number, since it is larger than the sum of its proper divisors (1).

41960209 is an equidigital number, since it uses as much as digits as its factorization.

41960209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 41960209 is about 6477.6700286446. The cubic root of 41960209 is about 347.4928563306.

The spelling of 41960209 in words is "forty-one million, nine hundred sixty thousand, two hundred nine".