3886417960 has 24 divisors (see below), whose sum is σ = 8745327630. Its totient is φ = 1554409472.

The previous prime is 3886417903. The next prime is 3886417961. The reversal of 3886417960 is 697146883.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2659877476 + 1226540484 = 51574^2 + 35022^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3886417898 and 3886417907.

It is not an unprimeable number, because it can be changed into a prime (3886417961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 389352 + ... + 399208.

Almost surely, 2^3886417960 is an apocalyptic number.

It is an amenable number.

3886417960 is an abundant number, since it is smaller than the sum of its proper divisors (4858909670).

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

3886417960 is an frugal number, since it uses more digits than its factorization.

3886417960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19725 (or 9864 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 3886417960 is about 62341.1417925594. The cubic root of 3886417960 is about 1572.2315299308.

The spelling of 3886417960 in words is "three billion, eight hundred eighty-six million, four hundred seventeen thousand, nine hundred sixty".