1444450930 has 16 divisors (see below), whose sum is σ = 2800012824. Its totient is φ = 533335680.

The previous prime is 1444450913. The next prime is 1444450957. The reversal of 1444450930 is 390544441.

It can be written as a sum of positive squares in 4 ways, for example, as 609645481 + 834805449 = 24691^2 + 28893^2 .

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, 5555451 + ... + 5555710.

Almost surely, 2^1444450930 is an apocalyptic number.

1444450930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444450930 is a deficient number, since it is larger than the sum of its proper divisors (1355561894).

1444450930 is a wasteful number, since it uses less digits than its factorization.

1444450930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11111181.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1444450930 is about 38005.9328263365. The cubic root of 1444450930 is about 1130.4055061732.

The spelling of 1444450930 in words is "one billion, four hundred forty-four million, four hundred fifty thousand, nine hundred thirty".