3703838685 has 16 divisors (see below), whose sum is σ = 5992729920. Its totient is φ = 1953184640.

The previous prime is 3703838623. The next prime is 3703838707. The reversal of 3703838685 is 5868383073.

It is a happy number.

It is not a de Polignac number, because 3703838685 - 2¹⁴ = 3703822301 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1385871 + ... + 1388540.

It is an arithmetic number, because the mean of its divisors is an integer number (374545620).

Almost surely, 2^3703838685 is an apocalyptic number.

It is an amenable number.

3703838685 is a deficient number, since it is larger than the sum of its proper divisors (2288891235).

3703838685 is a wasteful number, since it uses less digits than its factorization.

3703838685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774508.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The square root of 3703838685 is about 60859.1709194268. The cubic root of 3703838685 is about 1547.2150734729.

The spelling of 3703838685 in words is "three billion, seven hundred three million, eight hundred thirty-eight thousand, six hundred eighty-five".