3716853685 has 8 divisors (see below), whose sum is σ = 4580771256. Its totient is φ = 2893118400.

The previous prime is 3716853683. The next prime is 3716853691. The reversal of 3716853685 is 5863586173.

It can be written as a sum of positive squares in 4 ways, for example, as 353665636 + 3363188049 = 18806^2 + 57993^2 .

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

It is not a de Polignac number, because 3716853685 - 2¹ = 3716853683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3716853683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10045366 + ... + 10045735.

It is an arithmetic number, because the mean of its divisors is an integer number (572596407).

Almost surely, 2^3716853685 is an apocalyptic number.

It is an amenable number.

3716853685 is a deficient number, since it is larger than the sum of its proper divisors (863917571).

3716853685 is a wasteful number, since it uses less digits than its factorization.

3716853685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20091143.

The product of its digits is 3628800, while the sum is 52.

The square root of 3716853685 is about 60966.0043384836. The cubic root of 3716853685 is about 1549.0252192171.

The spelling of 3716853685 in words is "three billion, seven hundred sixteen million, eight hundred fifty-three thousand, six hundred eighty-five".