2418289 has 4 divisors (see below), whose sum is σ = 2523456. Its totient is φ = 2313124.

The previous prime is 2418257. The next prime is 2418293. The reversal of 2418289 is 9828142.

2418289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2418289 - 2⁵ = 2418257 is a prime.

It is a Duffinian number.

2418289 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2418389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52549 + ... + 52594.

It is an arithmetic number, because the mean of its divisors is an integer number (630864).

2^2418289 is an apocalyptic number.

It is an amenable number.

2418289 is a deficient number, since it is larger than the sum of its proper divisors (105167).

2418289 is a wasteful number, since it uses less digits than its factorization.

2418289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105166.

The product of its digits is 9216, while the sum is 34.

The square root of 2418289 is about 1555.0848851429. The cubic root of 2418289 is about 134.2258203120.

The spelling of 2418289 in words is "two million, four hundred eighteen thousand, two hundred eighty-nine".