3213441 has 24 divisors (see below), whose sum is σ = 5788224. Its totient is φ = 1668960.

The previous prime is 3213439. The next prime is 3213473. The reversal of 3213441 is 1443123.

3213441 is a `hidden beast` number, since 321 + 344 + 1 = 666.

It is not a de Polignac number, because 3213441 - 2¹ = 3213439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3213401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1626 + ... + 3011.

It is an arithmetic number, because the mean of its divisors is an integer number (241176).

Almost surely, 2^3213441 is an apocalyptic number.

It is an amenable number.

3213441 is a deficient number, since it is larger than the sum of its proper divisors (2574783).

3213441 is a wasteful number, since it uses less digits than its factorization.

3213441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4661 (or 4658 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 3213441 is about 1792.6073189631. The cubic root of 3213441 is about 147.5672928608.

Adding to 3213441 its reverse (1443123), we get a palindrome (4656564).

It can be divided in two parts, 3 and 213441, that added together give a square (213444 = 462²).

The spelling of 3213441 in words is "three million, two hundred thirteen thousand, four hundred forty-one".