3212272 has 80 divisors (see below), whose sum is σ = 7856640. Its totient is φ = 1241856.

The previous prime is 3212267. The next prime is 3212317. The reversal of 3212272 is 2722123.

3212272 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74683 + ... + 74725.

It is an arithmetic number, because the mean of its divisors is an integer number (98208).

Almost surely, 2^3212272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3212272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3928320).

3212272 is an abundant number, since it is smaller than the sum of its proper divisors (4644368).

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

3212272 is a wasteful number, since it uses less digits than its factorization.

3212272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 104 counting only the distinct ones).

The product of its digits is 336, while the sum is 19.

The square root of 3212272 is about 1792.2812279327. The cubic root of 3212272 is about 147.5493964596.

Adding to 3212272 its reverse (2722123), we get a palindrome (5934395).

The spelling of 3212272 in words is "three million, two hundred twelve thousand, two hundred seventy-two".