2361224 has 8 divisors (see below), whose sum is σ = 4427310. Its totient is φ = 1180608.

The previous prime is 2361221. The next prime is 2361241. The reversal of 2361224 is 4221632.

It can be written as a sum of positive squares in only one way, i.e., 1737124 + 624100 = 1318^2 + 790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2361196 and 2361205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2361221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147569 + ... + 147584.

2^2361224 is an apocalyptic number.

It is an amenable number.

2361224 is a deficient number, since it is larger than the sum of its proper divisors (2066086).

2361224 is a wasteful number, since it uses less digits than its factorization.

2361224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295159 (or 295155 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 2361224 is about 1536.6274760006. The cubic root of 2361224 is about 133.1616178372.

Adding to 2361224 its reverse (4221632), we get a palindrome (6582856).

The spelling of 2361224 in words is "two million, three hundred sixty-one thousand, two hundred twenty-four".