1044223406 has 16 divisors (see below), whose sum is σ = 1617653760. Its totient is φ = 505022040.

The previous prime is 1044223403. The next prime is 1044223409. The reversal of 1044223406 is 6043224401.

It is an interprime number because it is at equal distance from previous prime (1044223403) and next prime (1044223409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044223403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228815 + ... + 233333.

It is an arithmetic number, because the mean of its divisors is an integer number (101103360).

Almost surely, 2^1044223406 is an apocalyptic number.

1044223406 is a deficient number, since it is larger than the sum of its proper divisors (573430354).

1044223406 is a wasteful number, since it uses less digits than its factorization.

1044223406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8279.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1044223406 is about 32314.4457789392. The cubic root of 1044223406 is about 1014.5290205724.

Adding to 1044223406 its reverse (6043224401), we get a palindrome (7087447807).

The spelling of 1044223406 in words is "one billion, forty-four million, two hundred twenty-three thousand, four hundred six".