3221262 has 96 divisors (see below), whose sum is σ = 8618400. Its totient is φ = 887040.

The previous prime is 3221261. The next prime is 3221269. The reversal of 3221262 is 2621223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 3¹⁰ + 2⁶ + 2¹⁴ + 1 + 2²⁰ + 6² + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111064 + ... + 111092.

It is an arithmetic number, because the mean of its divisors is an integer number (89775).

Almost surely, 2^3221262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3221262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4309200).

3221262 is an abundant number, since it is smaller than the sum of its proper divisors (5397138).

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

3221262 is a wasteful number, since it uses less digits than its factorization.

3221262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 62 counting only the distinct ones).

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

The square root of 3221262 is about 1794.7874525971. The cubic root of 3221262 is about 147.6869142411.

Adding to 3221262 its reverse (2621223), we get a palindrome (5842485).

The spelling of 3221262 in words is "three million, two hundred twenty-one thousand, two hundred sixty-two".