3143229 has 8 divisors (see below), whose sum is σ = 4200672. Its totient is φ = 2090640.

The previous prime is 3143209. The next prime is 3143243. The reversal of 3143229 is 9223413.

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

It is not a de Polignac number, because 3143229 - 2⁵ = 3143197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3143199 and 3143208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759 + ... + 2619.

It is an arithmetic number, because the mean of its divisors is an integer number (525084).

Almost surely, 2^3143229 is an apocalyptic number.

It is an amenable number.

3143229 is a deficient number, since it is larger than the sum of its proper divisors (1057443).

3143229 is a wasteful number, since it uses less digits than its factorization.

3143229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427.

The product of its digits is 1296, while the sum is 24.

The square root of 3143229 is about 1772.9153956125. The cubic root of 3143229 is about 146.4846128426.

The spelling of 3143229 in words is "three million, one hundred forty-three thousand, two hundred twenty-nine".