444674323476444 has 48 divisors (see below), whose sum is σ = 1038037359433760. Its totient is φ = 148158509322240.

The previous prime is 444674323476403. The next prime is 444674323476571.

It is a happy number.

444674323476444 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306097752 + ... + 307547040.

Almost surely, 2^{444674323476444} is an apocalyptic number.

It is an amenable number.

444674323476444 is an abundant number, since it is smaller than the sum of its proper divisors (593363035957316).

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

444674323476444 is a wasteful number, since it uses less digits than its factorization.

444674323476444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460710 (or 1460708 counting only the distinct ones).

The product of its digits is 2080899072, while the sum is 66.

The spelling of 444674323476444 in words is "four hundred forty-four trillion, six hundred seventy-four billion, three hundred twenty-three million, four hundred seventy-six thousand, four hundred forty-four".