8428927744 has 36 divisors (see below), whose sum is σ = 17710462840. Its totient is φ = 3992647680.

The previous prime is 8428927739. The next prime is 8428927799. The reversal of 8428927744 is 4477298248.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 861597 + ... + 871324.

Almost surely, 2^8428927744 is an apocalyptic number.

It is an amenable number.

8428927744 is an abundant number, since it is smaller than the sum of its proper divisors (9281535096).

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

8428927744 is a wasteful number, since it uses less digits than its factorization.

8428927744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732956 (or 1732942 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 55.

The square root of 8428927744 is about 91809.1920452413. The cubic root of 8428927744 is about 2035.1235363794.

The spelling of 8428927744 in words is "eight billion, four hundred twenty-eight million, nine hundred twenty-seven thousand, seven hundred forty-four".