3281166 has 24 divisors (see below), whose sum is σ = 8125104. Its totient is φ = 937440.

The previous prime is 3281149. The next prime is 3281171. The reversal of 3281166 is 6611823.

3281166 is nontrivially palindromic in base 5.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12895 + ... + 13146.

It is an arithmetic number, because the mean of its divisors is an integer number (338546).

Almost surely, 2^3281166 is an apocalyptic number.

3281166 is an abundant number, since it is smaller than the sum of its proper divisors (4843938).

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

3281166 is a wasteful number, since it uses less digits than its factorization.

3281166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26056 (or 26053 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 3281166 is about 1811.3989069225. The cubic root of 3281166 is about 148.5967807716.

Adding to 3281166 its reverse (6611823), we get a palindrome (9892989).

The spelling of 3281166 in words is "three million, two hundred eighty-one thousand, one hundred sixty-six".