3903196 has 24 divisors (see below), whose sum is σ = 7628544. Its totient is φ = 1732080.

The previous prime is 3903191. The next prime is 3903203. The reversal of 3903196 is 6913093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3903191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 861 + ... + 2923.

It is an arithmetic number, because the mean of its divisors is an integer number (317856).

Almost surely, 2^3903196 is an apocalyptic number.

It is an amenable number.

3903196 is a deficient number, since it is larger than the sum of its proper divisors (3725348).

3903196 is a wasteful number, since it uses less digits than its factorization.

3903196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121 (or 2119 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 3903196 is about 1975.6507788574. The cubic root of 3903196 is about 157.4490773479.

The spelling of 3903196 in words is "three million, nine hundred three thousand, one hundred ninety-six".