2986717472 has 18 divisors (see below), whose sum is σ = 5880708729. Its totient is φ = 1493204160.

The previous prime is 2986717469. The next prime is 2986717477. The reversal of 2986717472 is 2747176892.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1536326416 + 1450391056 = 39196^2 + 38084^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=38644.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2986717477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 304322 + ... + 313982.

Almost surely, 2^2986717472 is an apocalyptic number.

It is an amenable number.

2986717472 is a deficient number, since it is larger than the sum of its proper divisors (2893991257).

2986717472 is an frugal number, since it uses more digits than its factorization.

2986717472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19332 (or 9663 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 53.

The square root of 2986717472 is about 54650.8689043459. The cubic root of 2986717472 is about 1440.1178967258.

The spelling of 2986717472 in words is "two billion, nine hundred eighty-six million, seven hundred seventeen thousand, four hundred seventy-two".