8983740285 has 24 divisors (see below), whose sum is σ = 16769649624. Its totient is φ = 4422764160.

The previous prime is 8983740281. The next prime is 8983740301. The reversal of 8983740285 is 5820473898.

It is a happy number.

8983740285 is a `hidden beast` number, since 89 + 83 + 7 + 402 + 85 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 396567396 + 8587172889 = 19914^2 + 92667^2 .

It is not a de Polignac number, because 8983740285 - 2² = 8983740281 is a prime.

It is a super-3 number, since 3×8983740285³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8983740281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7677826 + ... + 7678995.

It is an arithmetic number, because the mean of its divisors is an integer number (698735401).

Almost surely, 2^8983740285 is an apocalyptic number.

It is an amenable number.

8983740285 is a deficient number, since it is larger than the sum of its proper divisors (7785909339).

8983740285 is a wasteful number, since it uses less digits than its factorization.

8983740285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15356845 (or 15356842 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The square root of 8983740285 is about 94782.5948420911. The cubic root of 8983740285 is about 2078.8304171871.

The spelling of 8983740285 in words is "eight billion, nine hundred eighty-three million, seven hundred forty thousand, two hundred eighty-five".