2448189 has 12 divisors (see below), whose sum is σ = 3690336. Its totient is φ = 1561032.

The previous prime is 2448181. The next prime is 2448197. The reversal of 2448189 is 9818442.

It is an interprime number because it is at equal distance from previous prime (2448181) and next prime (2448197).

It is not a de Polignac number, because 2448189 - 2³ = 2448181 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2448181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5707 + ... + 6120.

It is an arithmetic number, because the mean of its divisors is an integer number (307528).

2^2448189 is an apocalyptic number.

It is an amenable number.

2448189 is a deficient number, since it is larger than the sum of its proper divisors (1242147).

2448189 is a wasteful number, since it uses less digits than its factorization.

2448189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11856 (or 11853 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 2448189 is about 1564.6689745758. The cubic root of 2448189 is about 134.7767503569.

The spelling of 2448189 in words is "two million, four hundred forty-eight thousand, one hundred eighty-nine".