3905296 has 20 divisors (see below), whose sum is σ = 7681552. Its totient is φ = 1922976.

The previous prime is 3905273. The next prime is 3905299. The reversal of 3905296 is 6925093.

It is a happy number.

3905296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3905299) 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, 750 + ... + 2893.

Almost surely, 2^3905296 is an apocalyptic number.

It is an amenable number.

3905296 is a deficient number, since it is larger than the sum of its proper divisors (3776256).

3905296 is a wasteful number, since it uses less digits than its factorization.

3905296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718 (or 3712 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 3905296 is about 1976.1821778369. The cubic root of 3905296 is about 157.4773092364.

The spelling of 3905296 in words is "three million, nine hundred five thousand, two hundred ninety-six".