444451334 has 16 divisors (see below), whose sum is σ = 678585600. Its totient is φ = 218275464.

The previous prime is 444451321. The next prime is 444451339. The reversal of 444451334 is 433154444.

It is a self number, because there is not a number n which added to its sum of digits gives 444451334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444451339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43487 + ... + 52725.

It is an arithmetic number, because the mean of its divisors is an integer number (42411600).

Almost surely, 2^444451334 is an apocalyptic number.

444451334 is a deficient number, since it is larger than the sum of its proper divisors (234134266).

444451334 is a wasteful number, since it uses less digits than its factorization.

444451334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9667.

The product of its digits is 46080, while the sum is 32.

The square root of 444451334 is about 21082.0144673131. The cubic root of 444451334 is about 763.1467716347.

The spelling of 444451334 in words is "four hundred forty-four million, four hundred fifty-one thousand, three hundred thirty-four".