2241306 has 24 divisors (see below), whose sum is σ = 4976244. Its totient is φ = 728640.

The previous prime is 2241301. The next prime is 2241311. The reversal of 2241306 is 6031422.

It is a happy number.

2241306 is nontrivially palindromic in base 11.

It is an interprime number because it is at equal distance from previous prime (2241301) and next prime (2241311).

It can be written as a sum of positive squares in 2 ways, for example, as 2223081 + 18225 = 1491^2 + 135^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2241301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 781 + ... + 2256.

2^2241306 is an apocalyptic number.

2241306 is an abundant number, since it is smaller than the sum of its proper divisors (2734938).

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

2241306 is a wasteful number, since it uses less digits than its factorization.

2241306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086 (or 3083 counting only the distinct ones).

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

The square root of 2241306 is about 1497.0991951103. The cubic root of 2241306 is about 130.8680761136.

Adding to 2241306 its reverse (6031422), we get a palindrome (8272728).

It can be divided in two parts, 22 and 41306, that added together give a triangular number (41328 = T₂₈₇).

The spelling of 2241306 in words is "two million, two hundred forty-one thousand, three hundred six".