444516670075722 has 8 divisors (see below), whose sum is σ = 889033340151456. Its totient is φ = 148172223358572.

The previous prime is 444516670075717. The next prime is 444516670075771. The reversal of 444516670075722 is 227570076615444.

It is a happy number.

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

444516670075722 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37043055839638 + ... + 37043055839649.

It is an arithmetic number, because the mean of its divisors is an integer number (111129167518932).

Almost surely, 2^{444516670075722} is an apocalyptic number.

444516670075722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

444516670075722 is a wasteful number, since it uses less digits than its factorization.

444516670075722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74086111679292.

The product of its (nonzero) digits is 79027200, while the sum is 60.

The spelling of 444516670075722 in words is "four hundred forty-four trillion, five hundred sixteen billion, six hundred seventy million, seventy-five thousand, seven hundred twenty-two".