14746328644 has 12 divisors (see below), whose sum is σ = 25876393984. Its totient is φ = 7353073224.

The previous prime is 14746328587. The next prime is 14746328647. The reversal of 14746328644 is 44682364741.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14746328647) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5021124 + ... + 5024059.

Almost surely, 2^14746328644 is an apocalyptic number.

It is an amenable number.

14746328644 is a deficient number, since it is larger than the sum of its proper divisors (11130065340).

14746328644 is a wasteful number, since it uses less digits than its factorization.

14746328644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10045554 (or 10045552 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 49.

The spelling of 14746328644 in words is "fourteen billion, seven hundred forty-six million, three hundred twenty-eight thousand, six hundred forty-four".