3213242 has 8 divisors (see below), whose sum is σ = 5073600. Its totient is φ = 1522044.

The previous prime is 3213239. The next prime is 3213269. The reversal of 3213242 is 2423123.

3213242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3213242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42242 + ... + 42317.

It is an arithmetic number, because the mean of its divisors is an integer number (634200).

Almost surely, 2^3213242 is an apocalyptic number.

3213242 is a deficient number, since it is larger than the sum of its proper divisors (1860358).

3213242 is a wasteful number, since it uses less digits than its factorization.

3213242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84580.

The product of its digits is 288, while the sum is 17.

The square root of 3213242 is about 1792.5518123614. The cubic root of 3213242 is about 147.5642466457.

Adding to 3213242 its reverse (2423123), we get a palindrome (5636365).

The spelling of 3213242 in words is "three million, two hundred thirteen thousand, two hundred forty-two".