3930867 has 12 divisors (see below), whose sum is σ = 5731440. Its totient is φ = 2595888.

The previous prime is 3930841. The next prime is 3930869. The reversal of 3930867 is 7680393.

It is not a de Polignac number, because 3930867 - 2⁸ = 3930611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1023 + ... + 2984.

It is an arithmetic number, because the mean of its divisors is an integer number (477620).

Almost surely, 2^3930867 is an apocalyptic number.

3930867 is a deficient number, since it is larger than the sum of its proper divisors (1800573).

3930867 is a wasteful number, since it uses less digits than its factorization.

3930867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122 (or 4119 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3930867 is about 1982.6414199244. The cubic root of 3930867 is about 157.8202704470.

The spelling of 3930867 in words is "three million, nine hundred thirty thousand, eight hundred sixty-seven".