444684794 has 8 divisors (see below), whose sum is σ = 667498260. Its totient is φ = 222185376.

The previous prime is 444684791. The next prime is 444684847. The reversal of 444684794 is 497486444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 364313569 + 80371225 = 19087^2 + 8965^2 .

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 (444684791) 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, 74939 + ... + 80654.

Almost surely, 2^444684794 is an apocalyptic number.

444684794 is a deficient number, since it is larger than the sum of its proper divisors (222813466).

444684794 is a wasteful number, since it uses less digits than its factorization.

444684794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157024.

The product of its digits is 3096576, while the sum is 50.

The square root of 444684794 is about 21087.5506875502. The cubic root of 444684794 is about 763.2803693581.

The spelling of 444684794 in words is "four hundred forty-four million, six hundred eighty-four thousand, seven hundred ninety-four".