3957196 has 12 divisors (see below), whose sum is σ = 7226352. Its totient is φ = 1892528.

The previous prime is 3957179. The next prime is 3957223. The reversal of 3957196 is 6917593.

3957196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a zygodrome in base 2.

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 3 ways as a sum of consecutive naturals, for example, 21415 + ... + 21598.

It is an arithmetic number, because the mean of its divisors is an integer number (602196).

Almost surely, 2^3957196 is an apocalyptic number.

It is an amenable number.

3957196 is a deficient number, since it is larger than the sum of its proper divisors (3269156).

3957196 is a wasteful number, since it uses less digits than its factorization.

3957196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43040 (or 43038 counting only the distinct ones).

The product of its digits is 51030, while the sum is 40.

The square root of 3957196 is about 1989.2702179443. The cubic root of 3957196 is about 158.1718474200.

The spelling of 3957196 in words is "three million, nine hundred fifty-seven thousand, one hundred ninety-six".