6985940882 has 8 divisors (see below), whose sum is σ = 10734494652. Its totient is φ = 3407776000.

The previous prime is 6985940839. The next prime is 6985940887. The reversal of 6985940882 is 2880495896.

It can be written as a sum of positive squares in 2 ways, for example, as 6947389201 + 38551681 = 83351^2 + 6209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6985940887) by changing a digit.

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, 42597119 + ... + 42597282.

Almost surely, 2^6985940882 is an apocalyptic number.

6985940882 is a deficient number, since it is larger than the sum of its proper divisors (3748553770).

6985940882 is a wasteful number, since it uses less digits than its factorization.

6985940882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85194444.

The product of its (nonzero) digits is 9953280, while the sum is 59.

The square root of 6985940882 is about 83581.9411236662. The cubic root of 6985940882 is about 1911.6496517977.

The spelling of 6985940882 in words is "six billion, nine hundred eighty-five million, nine hundred forty thousand, eight hundred eighty-two".