2404218 has 8 divisors (see below), whose sum is σ = 4808448. Its totient is φ = 801404.

The previous prime is 2404211. The next prime is 2404229. The reversal of 2404218 is 8124042.

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

2404218 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2404194 and 2404203.

It is not an unprimeable number, because it can be changed into a prime (2404211) 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 3 ways as a sum of consecutive naturals, for example, 200346 + ... + 200357.

It is an arithmetic number, because the mean of its divisors is an integer number (601056).

2^2404218 is an apocalyptic number.

2404218 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.

2404218 is a wasteful number, since it uses less digits than its factorization.

2404218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400708.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2404218 is about 1550.5540945094. The cubic root of 2404218 is about 133.9649793386.

The spelling of 2404218 in words is "two million, four hundred four thousand, two hundred eighteen".