3166139 has 4 divisors (see below), whose sum is σ = 3190440. Its totient is φ = 3141840.

The previous prime is 3166129. The next prime is 3166151. The reversal of 3166139 is 9316613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9316613 = 181 ⋅51473.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3166139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3166129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11954 + ... + 12215.

It is an arithmetic number, because the mean of its divisors is an integer number (797610).

Almost surely, 2^3166139 is an apocalyptic number.

3166139 is a deficient number, since it is larger than the sum of its proper divisors (24301).

3166139 is a wasteful number, since it uses less digits than its factorization.

3166139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24300.

The product of its digits is 2916, while the sum is 29.

The square root of 3166139 is about 1779.3647742945. The cubic root of 3166139 is about 146.8396449684.

The spelling of 3166139 in words is "three million, one hundred sixty-six thousand, one hundred thirty-nine".