2048218 has 8 divisors (see below), whose sum is σ = 3084480. Its totient is φ = 1020060.

The previous prime is 2048203. The next prime is 2048231. The reversal of 2048218 is 8128402.

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

It is a junction number, because it is equal to n+sod(n) for n = 2048192 and 2048201.

It is an unprimeable number.

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, 1348 + ... + 2431.

It is an arithmetic number, because the mean of its divisors is an integer number (385560).

2^2048218 is an apocalyptic number.

2048218 is a deficient number, since it is larger than the sum of its proper divisors (1036262).

2048218 is a wasteful number, since it uses less digits than its factorization.

2048218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2048218 is about 1431.1596696386. The cubic root of 2048218 is about 126.9965899016.

The spelling of 2048218 in words is "two million, forty-eight thousand, two hundred eighteen".