3143466 has 12 divisors (see below), whose sum is σ = 6810882. Its totient is φ = 1047816.

The previous prime is 3143447. The next prime is 3143467. The reversal of 3143466 is 6643413.

3143466 is a `hidden beast` number, since 314 + 346 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2295225 + 848241 = 1515^2 + 921^2 .

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3143467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87301 + ... + 87336.

Almost surely, 2^3143466 is an apocalyptic number.

3143466 is an abundant number, since it is smaller than the sum of its proper divisors (3667416).

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

3143466 is a wasteful number, since it uses less digits than its factorization.

3143466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174645 (or 174642 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 3143466 is about 1772.9822334135. The cubic root of 3143466 is about 146.4882944050.

Adding to 3143466 its reverse (6643413), we get a palindrome (9786879).

The spelling of 3143466 in words is "three million, one hundred forty-three thousand, four hundred sixty-six".