444580899362 has 8 divisors (see below), whose sum is σ = 669350425500. Its totient is φ = 221464090864.

The previous prime is 444580899349. The next prime is 444580899401. The reversal of 444580899362 is 263998085444.

It is a Cunningham number, because it is equal to 666769²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 444580899361 + 1 = 666769^2 + 1^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 444580899295 and 444580899304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413178737 + ... + 413179812.

Almost surely, 2^444580899362 is an apocalyptic number.

444580899362 is a deficient number, since it is larger than the sum of its proper divisors (224769526138).

444580899362 is a wasteful number, since it uses less digits than its factorization.

444580899362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826358820.

The product of its (nonzero) digits is 59719680, while the sum is 62.

The spelling of 444580899362 in words is "four hundred forty-four billion, five hundred eighty million, eight hundred ninety-nine thousand, three hundred sixty-two".