2352226 has 4 divisors (see below), whose sum is σ = 3528342. Its totient is φ = 1176112.

The previous prime is 2352223. The next prime is 2352227. The reversal of 2352226 is 6222532.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2253001 + 99225 = 1501^2 + 315^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2¹⁰ + 3⁶ + 5⁹ + 2¹² + 2¹⁷ + 2¹⁸ + 6² .

It is a junction number, because it is equal to n+sod(n) for n = 2352197 and 2352206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2352223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 588055 + ... + 588058.

2^2352226 is an apocalyptic number.

2352226 is a deficient number, since it is larger than the sum of its proper divisors (1176116).

2352226 is a wasteful number, since it uses less digits than its factorization.

2352226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176115.

The product of its digits is 1440, while the sum is 22.

The square root of 2352226 is about 1533.6968409696. The cubic root of 2352226 is about 132.9922546227.

Adding to 2352226 its reverse (6222532), we get a palindrome (8574758).

The spelling of 2352226 in words is "two million, three hundred fifty-two thousand, two hundred twenty-six".