1446226406 has 16 divisors (see below), whose sum is σ = 2211452928. Its totient is φ = 709182600.

The previous prime is 1446226387. The next prime is 1446226409. The reversal of 1446226406 is 6046226441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1446226409) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 461 + ... + 53783.

It is an arithmetic number, because the mean of its divisors is an integer number (138215808).

Almost surely, 2^1446226406 is an apocalyptic number.

1446226406 is a deficient number, since it is larger than the sum of its proper divisors (765226522).

1446226406 is a wasteful number, since it uses less digits than its factorization.

1446226406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53587.

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 1446226406 is about 38029.2835325621. The cubic root of 1446226406 is about 1130.8684701152.

Adding to 1446226406 its sum of digits (35), we get a palindrome (1446226441).

The spelling of 1446226406 in words is "one billion, four hundred forty-six million, two hundred twenty-six thousand, four hundred six".