3913934 has 16 divisors (see below), whose sum is σ = 6082128. Its totient is φ = 1887552.

The previous prime is 3913907. The next prime is 3913963. The reversal of 3913934 is 4393193.

It is a self number, because there is not a number n which added to its sum of digits gives 3913934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16682 + ... + 16914.

It is an arithmetic number, because the mean of its divisors is an integer number (380133).

Almost surely, 2^3913934 is an apocalyptic number.

3913934 is a deficient number, since it is larger than the sum of its proper divisors (2168194).

3913934 is a wasteful number, since it uses less digits than its factorization.

3913934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499.

The product of its digits is 8748, while the sum is 32.

The square root of 3913934 is about 1978.3664978967. The cubic root of 3913934 is about 157.5933300878.

The spelling of 3913934 in words is "three million, nine hundred thirteen thousand, nine hundred thirty-four".