946384438456 has 16 divisors (see below), whose sum is σ = 1775600362440. Its totient is φ = 472891008480.

The previous prime is 946384438423. The next prime is 946384438457. The reversal of 946384438456 is 654834483649.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946384438457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37637991 + ... + 37663126.

Almost surely, 2^946384438456 is an apocalyptic number.

It is an amenable number.

946384438456 is a deficient number, since it is larger than the sum of its proper divisors (829215923984).

946384438456 is a wasteful number, since it uses less digits than its factorization.

946384438456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75302694 (or 75302690 counting only the distinct ones).

The product of its digits is 238878720, while the sum is 64.

The spelling of 946384438456 in words is "nine hundred forty-six billion, three hundred eighty-four million, four hundred thirty-eight thousand, four hundred fifty-six".