444505074 has 16 divisors (see below), whose sum is σ = 957395712. Its totient is φ = 136770768.

The previous prime is 444505073. The next prime is 444505079. The reversal of 444505074 is 470505444.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (444505073) 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, 2849314 + ... + 2849469.

It is an arithmetic number, because the mean of its divisors is an integer number (59837232).

Almost surely, 2^444505074 is an apocalyptic number.

444505074 is an abundant number, since it is smaller than the sum of its proper divisors (512890638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444505074 is a wasteful number, since it uses less digits than its factorization.

444505074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698801.

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 444505074 is about 21083.2889749204. The cubic root of 444505074 is about 763.1775285489.

The spelling of 444505074 in words is "four hundred forty-four million, five hundred five thousand, seventy-four".