1244832226 has 16 divisors (see below), whose sum is σ = 2048779008. Its totient is φ = 562560400.

The previous prime is 1244832179. The next prime is 1244832233. The reversal of 1244832226 is 6222384421.

It is a junction number, because it is equal to n+sod(n) for n = 1244832191 and 1244832200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159730 + ... + 167341.

It is an arithmetic number, because the mean of its divisors is an integer number (128048688).

Almost surely, 2^1244832226 is an apocalyptic number.

1244832226 is a deficient number, since it is larger than the sum of its proper divisors (803946782).

1244832226 is a wasteful number, since it uses less digits than its factorization.

1244832226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327257.

The product of its digits is 36864, while the sum is 34.

The square root of 1244832226 is about 35282.1800063431. The cubic root of 1244832226 is about 1075.7308103665.

The spelling of 1244832226 in words is "one billion, two hundred forty-four million, eight hundred thirty-two thousand, two hundred twenty-six".