2240262 has 12 divisors (see below), whose sum is σ = 4853940. Its totient is φ = 746748.

The previous prime is 2240213. The next prime is 2240267. The reversal of 2240262 is 2620422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 124459 = 2240262 / (2 + 2 + 4 + 0 + 2 + 6 + 2).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240267) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62212 + ... + 62247.

It is an arithmetic number, because the mean of its divisors is an integer number (404495).

2^2240262 is an apocalyptic number.

2240262 is an abundant number, since it is smaller than the sum of its proper divisors (2613678).

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

2240262 is a wasteful number, since it uses less digits than its factorization.

2240262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124467 (or 124464 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2240262 is about 1496.7504802070. The cubic root of 2240262 is about 130.8477535145.

Adding to 2240262 its reverse (2620422), we get a palindrome (4860684).

The spelling of 2240262 in words is "two million, two hundred forty thousand, two hundred sixty-two".