444490082 has 8 divisors (see below), whose sum is σ = 668195436. Its totient is φ = 221758272.

The previous prime is 444490073. The next prime is 444490087. The reversal of 444490082 is 280094444.

It can be written as a sum of positive squares in 2 ways, for example, as 436016161 + 8473921 = 20881^2 + 2911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (444490087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242243 + ... + 244070.

Almost surely, 2^444490082 is an apocalyptic number.

444490082 is a deficient number, since it is larger than the sum of its proper divisors (223705354).

444490082 is a wasteful number, since it uses less digits than its factorization.

444490082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486772.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 444490082 is about 21082.9334296724. The cubic root of 444490082 is about 763.1689484548.

The spelling of 444490082 in words is "four hundred forty-four million, four hundred ninety thousand, eighty-two".