8456734446 has 16 divisors (see below), whose sum is σ = 16914590208. Its totient is φ = 2818724600.

The previous prime is 8456734423. The next prime is 8456734483. The reversal of 8456734446 is 6444376548.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 76201 + ... + 150731.

It is an arithmetic number, because the mean of its divisors is an integer number (1057161888).

Almost surely, 2^8456734446 is an apocalyptic number.

8456734446 is an abundant number, since it is smaller than the sum of its proper divisors (8457855762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8456734446 is a wasteful number, since it uses less digits than its factorization.

8456734446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93447.

The product of its digits is 7741440, while the sum is 51.

The square root of 8456734446 is about 91960.5048159263. The cubic root of 8456734446 is about 2037.3590108371.

The spelling of 8456734446 in words is "eight billion, four hundred fifty-six million, seven hundred thirty-four thousand, four hundred forty-six".