3903896 has 16 divisors (see below), whose sum is σ = 7403400. Its totient is φ = 1929664.

The previous prime is 3903883. The next prime is 3903899. The reversal of 3903896 is 6983093.

It is a happy number.

3903896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3903899) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2030 + ... + 3453.

Almost surely, 2^3903896 is an apocalyptic number.

It is an amenable number.

3903896 is a deficient number, since it is larger than the sum of its proper divisors (3499504).

3903896 is a wasteful number, since it uses less digits than its factorization.

3903896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578 (or 5574 counting only the distinct ones).

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

The square root of 3903896 is about 1975.8279277306. The cubic root of 3903896 is about 157.4584891023.

The spelling of 3903896 in words is "three million, nine hundred three thousand, eight hundred ninety-six".