441948819064 has 16 divisors (see below), whose sum is σ = 833283390600. Its totient is φ = 219739914912.

The previous prime is 441948819041. The next prime is 441948819119. The reversal of 441948819064 is 460918849144.

It is a happy number.

It is a congruent number.

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, 154310307 + ... + 154313170.

Almost surely, 2^441948819064 is an apocalyptic number.

It is an amenable number.

441948819064 is a deficient number, since it is larger than the sum of its proper divisors (391334571536).

441948819064 is a wasteful number, since it uses less digits than its factorization.

441948819064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308623662 (or 308623658 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 58.

The spelling of 441948819064 in words is "four hundred forty-one billion, nine hundred forty-eight million, eight hundred nineteen thousand, sixty-four".