3789785853078 has 8 divisors (see below), whose sum is σ = 7579571706168. Its totient is φ = 1263261951024.

The previous prime is 3789785853071. The next prime is 3789785853121. The reversal of 3789785853078 is 8703585879873.

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

3789785853078 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3789785852994 and 3789785853012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3789785853071) 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, 315815487751 + ... + 315815487762.

It is an arithmetic number, because the mean of its divisors is an integer number (947446463271).

Almost surely, 2^{3789785853078} is an apocalyptic number.

3789785853078 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3789785853078 is a wasteful number, since it uses less digits than its factorization.

3789785853078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631630975518.

The product of its (nonzero) digits is 2844979200, while the sum is 78.

The spelling of 3789785853078 in words is "three trillion, seven hundred eighty-nine billion, seven hundred eighty-five million, eight hundred fifty-three thousand, seventy-eight".