4496432985 has 32 divisors (see below), whose sum is σ = 8720357760. Its totient is φ = 2180088000.

The previous prime is 4496432981. The next prime is 4496433013. The reversal of 4496432985 is 5892346944.

4496432985 is a `hidden beast` number, since 44 + 96 + 432 + 9 + 85 = 666.

It is not a de Polignac number, because 4496432985 - 2² = 4496432981 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4496432981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1512466 + ... + 1515435.

It is an arithmetic number, because the mean of its divisors is an integer number (272511180).

Almost surely, 2^4496432985 is an apocalyptic number.

4496432985 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4496432985 is a deficient number, since it is larger than the sum of its proper divisors (4223924775).

4496432985 is a wasteful number, since it uses less digits than its factorization.

4496432985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027926 (or 3027920 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The square root of 4496432985 is about 67055.4470941772. The cubic root of 4496432985 is about 1650.5272860241.

The spelling of 4496432985 in words is "four billion, four hundred ninety-six million, four hundred thirty-two thousand, nine hundred eighty-five".