3986853278348 has 24 divisors (see below), whose sum is σ = 7002500022000. Its totient is φ = 1986139643328.

The previous prime is 3986853278323. The next prime is 3986853278371. The reversal of 3986853278348 is 8438723586893.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28848758 + ... + 28986626.

It is an arithmetic number, because the mean of its divisors is an integer number (291770834250).

Almost surely, 2^{3986853278348} is an apocalyptic number.

It is an amenable number.

3986853278348 is a deficient number, since it is larger than the sum of its proper divisors (3015646743652).

3986853278348 is a wasteful number, since it uses less digits than its factorization.

3986853278348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164249 (or 164247 counting only the distinct ones).

The product of its digits is 1672151040, while the sum is 74.

The spelling of 3986853278348 in words is "three trillion, nine hundred eighty-six billion, eight hundred fifty-three million, two hundred seventy-eight thousand, three hundred forty-eight".