3906084 has 96 divisors (see below), whose sum is σ = 11603200. Its totient is φ = 1016064.

The previous prime is 3906061. The next prime is 3906101. The reversal of 3906084 is 4806093.

3906084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53472 + ... + 53544.

Almost surely, 2^3906084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3906084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5801600).

3906084 is an abundant number, since it is smaller than the sum of its proper divisors (7697116).

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

3906084 is a wasteful number, since it uses less digits than its factorization.

3906084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3906084 is about 1976.3815421117. The cubic root of 3906084 is about 157.4879003051.

Subtracting 3906084 from its reverse (4806093), we obtain a palindrome (900009).

The spelling of 3906084 in words is "three million, nine hundred six thousand, eighty-four".