39446456684 has 6 divisors (see below), whose sum is σ = 69031299204. Its totient is φ = 19723228340.

The previous prime is 39446456683. The next prime is 39446456713. The reversal of 39446456684 is 48665464493.

It is not an unprimeable number, because it can be changed into a prime (39446456683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4930807082 + ... + 4930807089.

It is an arithmetic number, because the mean of its divisors is an integer number (11505216534).

Almost surely, 2^39446456684 is an apocalyptic number.

It is an amenable number.

39446456684 is a deficient number, since it is larger than the sum of its proper divisors (29584842520).

39446456684 is a wasteful number, since it uses less digits than its factorization.

39446456684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9861614175 (or 9861614173 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 59.

The spelling of 39446456684 in words is "thirty-nine billion, four hundred forty-six million, four hundred fifty-six thousand, six hundred eighty-four".