3423218 has 8 divisors (see below), whose sum is σ = 5311980. Its totient is φ = 1652560.

The previous prime is 3423191. The next prime is 3423223. The reversal of 3423218 is 8123243.

It can be written as a sum of positive squares in 2 ways, for example, as 3396649 + 26569 = 1843^2 + 163^2 .

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 = 3423193 and 3423202.

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, 29453 + ... + 29568.

Almost surely, 2^3423218 is an apocalyptic number.

3423218 is a deficient number, since it is larger than the sum of its proper divisors (1888762).

3423218 is a wasteful number, since it uses less digits than its factorization.

3423218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59052.

The product of its digits is 1152, while the sum is 23.

The square root of 3423218 is about 1850.1940438776. The cubic root of 3423218 is about 150.7109656028.

The spelling of 3423218 in words is "three million, four hundred twenty-three thousand, two hundred eighteen".