2441405 has 16 divisors (see below), whose sum is σ = 3187200. Its totient is φ = 1788480.

The previous prime is 2441401. The next prime is 2441407. The reversal of 2441405 is 5041442.

It is not a de Polignac number, because 2441405 - 2² = 2441401 is a prime.

It is a Curzon number.

It is a nialpdrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2441401) 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, 2531 + ... + 3359.

It is an arithmetic number, because the mean of its divisors is an integer number (199200).

2^2441405 is an apocalyptic number.

It is an amenable number.

2441405 is a deficient number, since it is larger than the sum of its proper divisors (745795).

2441405 is a wasteful number, since it uses less digits than its factorization.

2441405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2441405 is about 1562.4995999999. The cubic root of 2441405 is about 134.6521451464.

Adding to 2441405 its reverse (5041442), we get a palindrome (7482847).

The spelling of 2441405 in words is "two million, four hundred forty-one thousand, four hundred five".