2446189 has 4 divisors (see below), whose sum is σ = 2450140. Its totient is φ = 2442240.

The previous prime is 2446177. The next prime is 2446207. The reversal of 2446189 is 9816442.

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 514089 + 1932100 = 717^2 + 1390^2 .

It is a cyclic number.

It is not a de Polignac number, because 2446189 - 2⁷ = 2446061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2446139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822 + ... + 2359.

It is an arithmetic number, because the mean of its divisors is an integer number (612535).

2^2446189 is an apocalyptic number.

It is an amenable number.

2446189 is a deficient number, since it is larger than the sum of its proper divisors (3951).

2446189 is an equidigital number, since it uses as much as digits as its factorization.

2446189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3950.

The product of its digits is 13824, while the sum is 34.

The square root of 2446189 is about 1564.0297311752. The cubic root of 2446189 is about 134.7400392838.

The spelling of 2446189 in words is "two million, four hundred forty-six thousand, one hundred eighty-nine".