2441909 has 2 divisors, whose sum is σ = 2441910. Its totient is φ = 2441908.

The previous prime is 2441867. The next prime is 2441941. The reversal of 2441909 is 9091442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2093809 + 348100 = 1447^2 + 590^2 .

It is a cyclic number.

It is not a de Polignac number, because 2441909 - 2²⁰ = 1393333 is a prime.

It is a Chen prime.

It is equal to p₁₇₉₁₂₉ and since 2441909 and 179129 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2441209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220954 + 1220955.

It is an arithmetic number, because the mean of its divisors is an integer number (1220955).

2^2441909 is an apocalyptic number.

It is an amenable number.

2441909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2441909 is an equidigital number, since it uses as much as digits as its factorization.

2441909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2441909 is about 1562.6608717185. The cubic root of 2441909 is about 134.6614103047.

The spelling of 2441909 in words is "two million, four hundred forty-one thousand, nine hundred nine".