2093985686 has 8 divisors (see below), whose sum is σ = 3382592304. Its totient is φ = 966454920.

The previous prime is 2093985683. The next prime is 2093985721. The reversal of 2093985686 is 6865893902.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093985683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40268930 + ... + 40268981.

It is an arithmetic number, because the mean of its divisors is an integer number (422824038).

Almost surely, 2^2093985686 is an apocalyptic number.

2093985686 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2093985686 is a deficient number, since it is larger than the sum of its proper divisors (1288606618).

2093985686 is a wasteful number, since it uses less digits than its factorization.

2093985686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80537926.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The square root of 2093985686 is about 45760.0883521874. The cubic root of 2093985686 is about 1279.3554872934.

The spelling of 2093985686 in words is "two billion, ninety-three million, nine hundred eighty-five thousand, six hundred eighty-six".