3785950847 has 12 divisors (see below), whose sum is σ = 4663128960. Its totient is φ = 3054211776.

The previous prime is 3785950829. The next prime is 3785950859. The reversal of 3785950847 is 7480595873.

It is not a de Polignac number, because 3785950847 - 2²⁰ = 3784902271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3785950792 and 3785950801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3785950807) 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 11 ways as a sum of consecutive naturals, for example, 2271647 + ... + 2273312.

It is an arithmetic number, because the mean of its divisors is an integer number (388594080).

Almost surely, 2^3785950847 is an apocalyptic number.

3785950847 is a deficient number, since it is larger than the sum of its proper divisors (877178113).

3785950847 is a wasteful number, since it uses less digits than its factorization.

3785950847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544990 (or 4544983 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 56.

The square root of 3785950847 is about 61530.0808304361. The cubic root of 3785950847 is about 1558.5652553432.

The spelling of 3785950847 in words is "three billion, seven hundred eighty-five million, nine hundred fifty thousand, eight hundred forty-seven".