2604218 has 8 divisors (see below), whose sum is σ = 3913920. Its totient is φ = 1299580.

The previous prime is 2604211. The next prime is 2604227. The reversal of 2604218 is 8124062.

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 = 2604193 and 2604202.

It is not an unprimeable number, because it can be changed into a prime (2604211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533 + ... + 2343.

It is an arithmetic number, because the mean of its divisors is an integer number (489240).

2^2604218 is an apocalyptic number.

2604218 is a deficient number, since it is larger than the sum of its proper divisors (1309702).

2604218 is a wasteful number, since it uses less digits than its factorization.

2604218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532.

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

The square root of 2604218 is about 1613.7589658930. The cubic root of 2604218 is about 137.5812060256.

The spelling of 2604218 in words is "two million, six hundred four thousand, two hundred eighteen".