3122262 has 48 divisors (see below), whose sum is σ = 7954128. Its totient is φ = 872640.

The previous prime is 3122261. The next prime is 3122279. The reversal of 3122262 is 2622213.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122261) 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, 1968 + ... + 3180.

It is an arithmetic number, because the mean of its divisors is an integer number (165711).

Almost surely, 2^3122262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3122262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3977064).

3122262 is an abundant number, since it is smaller than the sum of its proper divisors (4831866).

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

3122262 is a wasteful number, since it uses less digits than its factorization.

3122262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245 (or 1242 counting only the distinct ones).

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

The square root of 3122262 is about 1766.9923599156. The cubic root of 3122262 is about 146.1581759780.

Adding to 3122262 its reverse (2622213), we get a palindrome (5744475).

It can be divided in two parts, 3 and 122262, that added together give a triangular number (122265 = T₄₉₄).

The spelling of 3122262 in words is "three million, one hundred twenty-two thousand, two hundred sixty-two".