444720354950 has 12 divisors (see below), whose sum is σ = 827179860300. Its totient is φ = 177888141960.

The previous prime is 444720354913. The next prime is 444720354971. The reversal of 444720354950 is 59453027444.

It is a junction number, because it is equal to n+sod(n) for n = 444720354895 and 444720354904.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4447203500 + ... + 4447203599.

It is an arithmetic number, because the mean of its divisors is an integer number (68931655025).

Almost surely, 2^444720354950 is an apocalyptic number.

444720354950 is a deficient number, since it is larger than the sum of its proper divisors (382459505350).

444720354950 is a wasteful number, since it uses less digits than its factorization.

444720354950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8894407111 (or 8894407106 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 444720354950 in words is "four hundred forty-four billion, seven hundred twenty million, three hundred fifty-four thousand, nine hundred fifty".