3908936 has 8 divisors (see below), whose sum is σ = 7329270. Its totient is φ = 1954464.

The previous prime is 3908921. The next prime is 3909019. The reversal of 3908936 is 6398093.

It is a happy number.

3908936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1976836 + 1932100 = 1406^2 + 1390^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 3908936.

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 as a sum of consecutive naturals, namely, 244301 + ... + 244316.

Almost surely, 2^3908936 is an apocalyptic number.

It is an amenable number.

3908936 is a deficient number, since it is larger than the sum of its proper divisors (3420334).

3908936 is a wasteful number, since it uses less digits than its factorization.

3908936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488623 (or 488619 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 3908936 is about 1977.1029310585. The cubic root of 3908936 is about 157.5262205443.

The spelling of 3908936 in words is "three million, nine hundred eight thousand, nine hundred thirty-six".