2452218 has 8 divisors (see below), whose sum is σ = 4904448. Its totient is φ = 817404.

The previous prime is 2452207. The next prime is 2452223. The reversal of 2452218 is 8122542.

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

2452218 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 204346 + ... + 204357.

It is an arithmetic number, because the mean of its divisors is an integer number (613056).

2^2452218 is an apocalyptic number.

2452218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2452218 is a wasteful number, since it uses less digits than its factorization.

2452218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408708.

The product of its digits is 1280, while the sum is 24.

The square root of 2452218 is about 1565.9559380774. The cubic root of 2452218 is about 134.8506441505.

The spelling of 2452218 in words is "two million, four hundred fifty-two thousand, two hundred eighteen".