2048889 has 8 divisors (see below), whose sum is σ = 2740672. Its totient is φ = 1361520.

The previous prime is 2048887. The next prime is 2048897. The reversal of 2048889 is 9888402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2048889 - 2¹ = 2048887 is a prime.

It is a super-2 number, since 2×2048889² = 8395892268642, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2048887) 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 7 ways as a sum of consecutive naturals, for example, 204 + ... + 2034.

It is an arithmetic number, because the mean of its divisors is an integer number (342584).

2^2048889 is an apocalyptic number.

It is an amenable number.

2048889 is a deficient number, since it is larger than the sum of its proper divisors (691783).

2048889 is a wasteful number, since it uses less digits than its factorization.

2048889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 2048889 is about 1431.3940757178. The cubic root of 2048889 is about 127.0104564933.

The spelling of 2048889 in words is "two million, forty-eight thousand, eight hundred eighty-nine".