1224306026 has 4 divisors (see below), whose sum is σ = 1836459042. Its totient is φ = 612153012.

The previous prime is 1224306007. The next prime is 1224306047. The reversal of 1224306026 is 6206034221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6206034221 = 11969 ⋅518509.

It can be written as a sum of positive squares in only one way, i.e., 1138725025 + 85581001 = 33745^2 + 9251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1224305986 and 1224306004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306076505 + ... + 306076508.

Almost surely, 2^1224306026 is an apocalyptic number.

1224306026 is a deficient number, since it is larger than the sum of its proper divisors (612153016).

1224306026 is an equidigital number, since it uses as much as digits as its factorization.

1224306026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612153015.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1224306026 is about 34990.0846812351. The cubic root of 1224306026 is about 1069.7853897473.

The spelling of 1224306026 in words is "one billion, two hundred twenty-four million, three hundred six thousand, twenty-six".