2046218 has 8 divisors (see below), whose sum is σ = 3202848. Its totient is φ = 978604.

The previous prime is 2046203. The next prime is 2046223. The reversal of 2046218 is 8126402.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 2046193 and 2046202.

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, 22196 + ... + 22287.

It is an arithmetic number, because the mean of its divisors is an integer number (400356).

2^2046218 is an apocalyptic number.

2046218 is a deficient number, since it is larger than the sum of its proper divisors (1156630).

2046218 is a wasteful number, since it uses less digits than its factorization.

2046218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44508.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2046218 is about 1430.4607649286. The cubic root of 2046218 is about 126.9552408043.

The spelling of 2046218 in words is "two million, forty-six thousand, two hundred eighteen".