2418089 has 4 divisors (see below), whose sum is σ = 2422356. Its totient is φ = 2413824.

The previous prime is 2418083. The next prime is 2418109. The reversal of 2418089 is 9808142.

It is a happy number.

2418089 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.

It can be written as a sum of positive squares in 2 ways, for example, as 779689 + 1638400 = 883^2 + 1280^2 .

It is a cyclic number.

It is not a de Polignac number, because 2418089 - 2¹² = 2413993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2418083) 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, 1124 + ... + 2469.

It is an arithmetic number, because the mean of its divisors is an integer number (605589).

2^2418089 is an apocalyptic number.

It is an amenable number.

2418089 is a deficient number, since it is larger than the sum of its proper divisors (4267).

2418089 is an equidigital number, since it uses as much as digits as its factorization.

2418089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 2418089 is about 1555.0205786420. The cubic root of 2418089 is about 134.2221199128. Note that the first 3 decimals are identical.

The spelling of 2418089 in words is "two million, four hundred eighteen thousand, eighty-nine".