3211264 has 51 divisors (see below), whose sum is σ = 7471047. Its totient is φ = 1376256.

The previous prime is 3211213. The next prime is 3211279. The reversal of 3211264 is 4621123.

The square root of 3211264 is 1792.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

Its product of digits (288) is a multiple of the sum of its prime divisors (9).

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 458749 + ... + 458755.

Almost surely, 2^3211264 is an apocalyptic number.

3211264 is the 1792-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3211264

3211264 is an abundant number, since it is smaller than the sum of its proper divisors (4259783).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3211264 is an frugal number, since it uses more digits than its factorization.

3211264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46 (or 9 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The cubic root of 3211264 is about 147.5339613459.

Adding to 3211264 its reverse (4621123), we get a palindrome (7832387).

The spelling of 3211264 in words is "three million, two hundred eleven thousand, two hundred sixty-four".