3166939 has 8 divisors (see below), whose sum is σ = 3479040. Its totient is φ = 2869416.

The previous prime is 3166921. The next prime is 3166949. The reversal of 3166939 is 9396613.

3166939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3166939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3166898 and 3166907.

It is not an unprimeable number, because it can be changed into a prime (3166949) 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, 3187 + ... + 4060.

It is an arithmetic number, because the mean of its divisors is an integer number (434880).

Almost surely, 2^3166939 is an apocalyptic number.

3166939 is a deficient number, since it is larger than the sum of its proper divisors (312101).

3166939 is a wasteful number, since it uses less digits than its factorization.

3166939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7289.

The product of its digits is 26244, while the sum is 37.

The square root of 3166939 is about 1779.5895594209. The cubic root of 3166939 is about 146.8520114315.

The spelling of 3166939 in words is "three million, one hundred sixty-six thousand, nine hundred thirty-nine".