3879684 has 24 divisors (see below), whose sum is σ = 10058720. Its totient is φ = 1293192.

The previous prime is 3879679. The next prime is 3879691. The reversal of 3879684 is 4869783.

It is a happy number.

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, 17854 + ... + 18069.

Almost surely, 2^3879684 is an apocalyptic number.

It is an amenable number.

3879684 is an abundant number, since it is smaller than the sum of its proper divisors (6179036).

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

3879684 is a wasteful number, since it uses less digits than its factorization.

3879684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35936 (or 35928 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 3879684 is about 1969.6913463789. The cubic root of 3879684 is about 157.1322941345.

Subtracting 3879684 from its reverse (4869783), we obtain a palindrome (990099).

The spelling of 3879684 in words is "three million, eight hundred seventy-nine thousand, six hundred eighty-four".