1224644006 has 8 divisors (see below), whose sum is σ = 1881770184. Its totient is φ = 597387280.

The previous prime is 1224643969. The next prime is 1224644033. The reversal of 1224644006 is 6004464221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1224644006.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 7467260 + ... + 7467423.

It is an arithmetic number, because the mean of its divisors is an integer number (235221273).

Almost surely, 2^1224644006 is an apocalyptic number.

1224644006 is a deficient number, since it is larger than the sum of its proper divisors (657126178).

1224644006 is a wasteful number, since it uses less digits than its factorization.

1224644006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14934726.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 1224644006 is about 34994.9140018946. The cubic root of 1224644006 is about 1069.8838217821.

The spelling of 1224644006 in words is "one billion, two hundred twenty-four million, six hundred forty-four thousand, six".