3947108 has 24 divisors (see below), whose sum is σ = 7613760. Its totient is φ = 1775520.

The previous prime is 3947101. The next prime is 3947113. The reversal of 3947108 is 8017493.

3947108 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 (3947101) 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 7 ways as a sum of consecutive naturals, for example, 4385 + ... + 5207.

It is an arithmetic number, because the mean of its divisors is an integer number (317240).

Almost surely, 2^3947108 is an apocalyptic number.

It is an amenable number.

3947108 is a deficient number, since it is larger than the sum of its proper divisors (3666652).

3947108 is a wasteful number, since it uses less digits than its factorization.

3947108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 3947108 is about 1986.7329966556. The cubic root of 3947108 is about 158.0373249425.

The spelling of 3947108 in words is "three million, nine hundred forty-seven thousand, one hundred eight".