3047166 has 32 divisors (see below), whose sum is σ = 6873120. Its totient is φ = 1000512.

The previous prime is 3047153. The next prime is 3047167. The reversal of 3047166 is 6617403.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3047167) 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 15 ways as a sum of consecutive naturals, for example, 3556 + ... + 4328.

It is an arithmetic number, because the mean of its divisors is an integer number (214785).

Almost surely, 2^3047166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3047166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3436560).

3047166 is an abundant number, since it is smaller than the sum of its proper divisors (3825954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3047166 is a wasteful number, since it uses less digits than its factorization.

3047166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3047166 is about 1745.6133592523. The cubic root of 3047166 is about 144.9768651160.

The spelling of 3047166 in words is "three million, forty-seven thousand, one hundred sixty-six".