9446412647 has 16 divisors (see below), whose sum is σ = 11367244800. Its totient is φ = 7668652320.

The previous prime is 9446412637. The next prime is 9446412667. The reversal of 9446412647 is 7462146449.

It is not a de Polignac number, because 9446412647 - 2⁴ = 9446412631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9446412637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629522 + ... + 644352.

It is an arithmetic number, because the mean of its divisors is an integer number (710452800).

Almost surely, 2^9446412647 is an apocalyptic number.

9446412647 is a deficient number, since it is larger than the sum of its proper divisors (1920832153).

9446412647 is a wasteful number, since it uses less digits than its factorization.

9446412647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19646.

The product of its digits is 1161216, while the sum is 47.

The square root of 9446412647 is about 97192.6573718406. The cubic root of 9446412647 is about 2113.9220603819.

The spelling of 9446412647 in words is "nine billion, four hundred forty-six million, four hundred twelve thousand, six hundred forty-seven".