3211442 has 8 divisors (see below), whose sum is σ = 5187756. Its totient is φ = 1482192.

The previous prime is 3211441. The next prime is 3211451. The reversal of 3211442 is 2441123.

It can be written as a sum of positive squares in 2 ways, for example, as 2253001 + 958441 = 1501^2 + 979^2 .

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 3211442.

It is not an unprimeable number, because it can be changed into a prime (3211441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61733 + ... + 61784.

Almost surely, 2^3211442 is an apocalyptic number.

3211442 is a deficient number, since it is larger than the sum of its proper divisors (1976314).

3211442 is a wasteful number, since it uses less digits than its factorization.

3211442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123532.

The product of its digits is 192, while the sum is 17.

The square root of 3211442 is about 1792.0496644904. The cubic root of 3211442 is about 147.5366872258.

Adding to 3211442 its reverse (2441123), we get a palindrome (5652565).

The spelling of 3211442 in words is "three million, two hundred eleven thousand, four hundred forty-two".