3242618 has 4 divisors (see below), whose sum is σ = 4863930. Its totient is φ = 1621308.

The previous prime is 3242579. The next prime is 3242623. The reversal of 3242618 is 8162423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8162423 = 2617 ⋅3119.

It can be written as a sum of positive squares in only one way, i.e., 2699449 + 543169 = 1643^2 + 737^2 .

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 as a sum of consecutive naturals, namely, 810653 + ... + 810656.

Almost surely, 2^3242618 is an apocalyptic number.

3242618 is a deficient number, since it is larger than the sum of its proper divisors (1621312).

3242618 is a wasteful number, since it uses less digits than its factorization.

3242618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621311.

The product of its digits is 2304, while the sum is 26.

The square root of 3242618 is about 1800.7270753782. The cubic root of 3242618 is about 148.0125689350.

The spelling of 3242618 in words is "three million, two hundred forty-two thousand, six hundred eighteen".