3406218 has 16 divisors (see below), whose sum is σ = 7032576. Its totient is φ = 1098720.

The previous prime is 3406217. The next prime is 3406219. The reversal of 3406218 is 8126043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3406217) and next prime (3406219).

It is not an unprimeable number, because it can be changed into a prime (3406217) 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 7 ways as a sum of consecutive naturals, for example, 8971 + ... + 9342.

It is an arithmetic number, because the mean of its divisors is an integer number (439536).

Almost surely, 2^3406218 is an apocalyptic number.

3406218 is an abundant number, since it is smaller than the sum of its proper divisors (3626358).

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

3406218 is a wasteful number, since it uses less digits than its factorization.

3406218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18349.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 3406218 is about 1845.5942132549. The cubic root of 3406218 is about 150.4610701986.

The spelling of 3406218 in words is "three million, four hundred six thousand, two hundred eighteen".